10400042030320 has 40 divisors (see below), whose sum is σ = 24248596646736. Its totient is φ = 4148232050688.

The previous prime is 10400042030269. The next prime is 10400042030353. The reversal of 10400042030320 is 2303024000401.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184108482 + ... + 184164961.

Almost surely, 2^{10400042030320} is an apocalyptic number.

10400042030320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10400042030320 is an abundant number, since it is smaller than the sum of its proper divisors (13848554616416).

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

10400042030320 is a wasteful number, since it uses less digits than its factorization.

10400042030320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368273809 (or 368273803 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 10400042030320 its reverse (2303024000401), we get a palindrome (12703066030721).

The spelling of 10400042030320 in words is "ten trillion, four hundred billion, forty-two million, thirty thousand, three hundred twenty".