1014256321431 has 32 divisors (see below), whose sum is σ = 1384822387200. Its totient is φ = 660092803200.

The previous prime is 1014256321423. The next prime is 1014256321453. The reversal of 1014256321431 is 1341236524101.

1014256321431 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1014256321431 - 2³ = 1014256321423 is a prime.

It is a super-2 number, since 2×1014256321431² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1014256321392 and 1014256321401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014256325431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148518525 + ... + 148525353.

It is an arithmetic number, because the mean of its divisors is an integer number (43275699600).

Almost surely, 2^{1014256321431} is an apocalyptic number.

1014256321431 is a deficient number, since it is larger than the sum of its proper divisors (370566065769).

1014256321431 is a wasteful number, since it uses less digits than its factorization.

1014256321431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12599.

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 1014256321431 in words is "one trillion, fourteen billion, two hundred fifty-six million, three hundred twenty-one thousand, four hundred thirty-one".