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1423301420441 = 5712492646971
BaseRepresentation
bin10100101101100011011…
…000000010010110011001
312001001210022201121011202
4110231203120002112121
5141304410130423231
63005504453003545
7204554510313305
oct24554330022631
95031708647152
101423301420441
114a968960135a
121aba189235b5
13a42a8270514
144cc6115ad05
1527053b5e5cb
hex14b63602599

1423301420441 has 4 divisors (see below), whose sum is σ = 1425794067984. Its totient is φ = 1420808772900.

The previous prime is 1423301420423. The next prime is 1423301420467. The reversal of 1423301420441 is 1440241033241.

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 1423301420441 - 210 = 1423301419417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1423301420141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1246322915 + ... + 1246324056.

It is an arithmetic number, because the mean of its divisors is an integer number (356448516996).

Almost surely, 21423301420441 is an apocalyptic number.

It is an amenable number.

1423301420441 is a deficient number, since it is larger than the sum of its proper divisors (2492647543).

1423301420441 is an equidigital number, since it uses as much as digits as its factorization.

1423301420441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2492647542.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1423301420441 its reverse (1440241033241), we get a palindrome (2863542453682).

The spelling of 1423301420441 in words is "one trillion, four hundred twenty-three billion, three hundred one million, four hundred twenty thousand, four hundred forty-one".

Divisors: 1 571 2492646971 1423301420441