10542388401 has 12 divisors (see below), whose sum is σ = 15285798528. Its totient is φ = 7001533944.

The previous prime is 10542388397. The next prime is 10542388411. The reversal of 10542388401 is 10488324501.

10542388401 is a `hidden beast` number, since 1 + 0 + 542 + 38 + 84 + 0 + 1 = 666.

It is not a de Polignac number, because 10542388401 - 2² = 10542388397 is a prime.

It is a super-2 number, since 2×10542388401² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10542388411) 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 11 ways as a sum of consecutive naturals, for example, 2224585 + ... + 2229318.

It is an arithmetic number, because the mean of its divisors is an integer number (1273816544).

Almost surely, 2^10542388401 is an apocalyptic number.

It is an amenable number.

10542388401 is a deficient number, since it is larger than the sum of its proper divisors (4743410127).

10542388401 is a wasteful number, since it uses less digits than its factorization.

10542388401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4454172 (or 4454169 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The spelling of 10542388401 in words is "ten billion, five hundred forty-two million, three hundred eighty-eight thousand, four hundred one".