10421304042 has 32 divisors (see below), whose sum is σ = 21516921792. Its totient is φ = 3362356224.

The previous prime is 10421304041. The next prime is 10421304059. The reversal of 10421304042 is 24040312401.

It is not an unprimeable number, because it can be changed into a prime (10421304041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78768 + ... + 164459.

It is an arithmetic number, because the mean of its divisors is an integer number (672403806).

Almost surely, 2^10421304042 is an apocalyptic number.

10421304042 is an abundant number, since it is smaller than the sum of its proper divisors (11095617750).

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

10421304042 is a wasteful number, since it uses less digits than its factorization.

10421304042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243462.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 10421304042 its reverse (24040312401), we get a palindrome (34461616443).

The spelling of 10421304042 in words is "ten billion, four hundred twenty-one million, three hundred four thousand, forty-two".