10042023402 has 24 divisors (see below), whose sum is σ = 21961064736. Its totient is φ = 3316056936.

The previous prime is 10042023373. The next prime is 10042023413. The reversal of 10042023402 is 20432024001.

10042023402 is a `hidden beast` number, since 10 + 0 + 420 + 234 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2605038 + ... + 2608889.

It is an arithmetic number, because the mean of its divisors is an integer number (915044364).

Almost surely, 2^10042023402 is an apocalyptic number.

10042023402 is an abundant number, since it is smaller than the sum of its proper divisors (11919041334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10042023402 is a wasteful number, since it uses less digits than its factorization.

10042023402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5214042 (or 5214039 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 10042023402 its reverse (20432024001), we get a palindrome (30474047403).

The spelling of 10042023402 in words is "ten billion, forty-two million, twenty-three thousand, four hundred two".