402014254203243 has 96 divisors (see below), whose sum is σ = 670594541760000. Its totient is φ = 229761202083840.

The previous prime is 402014254203209. The next prime is 402014254203269. The reversal of 402014254203243 is 342302452410204.

402014254203243 is a `hidden beast` number, since 4 + 0 + 2 + 0 + 1 + 42 + 542 + 0 + 32 + 43 = 666.

It is not a de Polignac number, because 402014254203243 - 2¹⁴ = 402014254186859 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 402014254203198 and 402014254203207.

It is not an unprimeable number, because it can be changed into a prime (402014254203203) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 2888607163 + ... + 2888746331.

It is an arithmetic number, because the mean of its divisors is an integer number (6985359810000).

Almost surely, 2^{402014254203243} is an apocalyptic number.

402014254203243 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

402014254203243 is a deficient number, since it is larger than the sum of its proper divisors (268580287556757).

402014254203243 is a wasteful number, since it uses less digits than its factorization.

402014254203243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162657 (or 162654 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

The spelling of 402014254203243 in words is "four hundred two trillion, fourteen billion, two hundred fifty-four million, two hundred three thousand, two hundred forty-three".