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2014400041 = 19699102259
BaseRepresentation
bin111100000010001…
…0100111000101001
312012101110010100221
41320010110320221
513111141300131
6531515330041
7100630055263
oct17004247051
95171403327
102014400041
11944092625
12482750921
132614498b4
14151766b33
15bbca9411
hex78114e29

2014400041 has 4 divisors (see below), whose sum is σ = 2014522000. Its totient is φ = 2014278084.

The previous prime is 2014400021. The next prime is 2014400051. The reversal of 2014400041 is 1400044102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2014400041 - 219 = 2013875753 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2014399988 and 2014400024.

It is not an unprimeable number, because it can be changed into a prime (2014400021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31431 + ... + 70828.

It is an arithmetic number, because the mean of its divisors is an integer number (503630500).

Almost surely, 22014400041 is an apocalyptic number.

It is an amenable number.

2014400041 is a deficient number, since it is larger than the sum of its proper divisors (121959).

2014400041 is a wasteful number, since it uses less digits than its factorization.

2014400041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121958.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2014400041 is about 44882.0681453072. The cubic root of 2014400041 is about 1262.9376407277.

Adding to 2014400041 its reverse (1400044102), we get a palindrome (3414444143).

The spelling of 2014400041 in words is "two billion, fourteen million, four hundred thousand, forty-one".

Divisors: 1 19699 102259 2014400041