10021460427 has 96 divisors (see below), whose sum is σ = 17172449280. Its totient is φ = 5763700800.

The previous prime is 10021460411. The next prime is 10021460437. The reversal of 10021460427 is 72406412001.

10021460427 is a `hidden beast` number, since 10 + 0 + 21 + 4 + 604 + 27 = 666.

It is not a de Polignac number, because 10021460427 - 2⁴ = 10021460411 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 10021460427.

It is not an unprimeable number, because it can be changed into a prime (10021460437) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5366748 + ... + 5368614.

It is an arithmetic number, because the mean of its divisors is an integer number (178879680).

Almost surely, 2^10021460427 is an apocalyptic number.

10021460427 is a deficient number, since it is larger than the sum of its proper divisors (7150988853).

10021460427 is a wasteful number, since it uses less digits than its factorization.

10021460427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982 (or 1965 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

Adding to 10021460427 its reverse (72406412001), we get a palindrome (82427872428).

The spelling of 10021460427 in words is "ten billion, twenty-one million, four hundred sixty thousand, four hundred twenty-seven".