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3440400002042 = 21990536842159
BaseRepresentation
bin110010000100000111110…
…100011110101111111010
3110011220021101120101120212
4302010013310132233322
5422331414400031132
611152255315551122
7503363214336443
oct62040764365772
913156241511525
103440400002042
11110707a123613
12476932bbb4a2
131bc575062ca3
14bc73282c2ca
155e75ccd85b2
hex32107d1ebfa

3440400002042 has 8 divisors (see below), whose sum is σ = 5432210529600. Its totient is φ = 1629663158844.

The previous prime is 3440400002003. The next prime is 3440400002119. The reversal of 3440400002042 is 2402000040443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3440400001999 and 3440400002017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45268421042 + ... + 45268421117.

It is an arithmetic number, because the mean of its divisors is an integer number (679026316200).

Almost surely, 23440400002042 is an apocalyptic number.

3440400002042 is a deficient number, since it is larger than the sum of its proper divisors (1991810527558).

3440400002042 is a wasteful number, since it uses less digits than its factorization.

3440400002042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90536842180.

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 3440400002042 its reverse (2402000040443), we get a palindrome (5842400042485).

The spelling of 3440400002042 in words is "three trillion, four hundred forty billion, four hundred million, two thousand, forty-two".

Divisors: 1 2 19 38 90536842159 181073684318 1720200001021 3440400002042