1042400572600 has 48 divisors (see below), whose sum is σ = 2433983076720. Its totient is φ = 415170681600.

The previous prime is 1042400572573. The next prime is 1042400572643. The reversal of 1042400572600 is 62750042401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11137956 + ... + 11231155.

It is an arithmetic number, because the mean of its divisors is an integer number (50707980765).

Almost surely, 2^{1042400572600} is an apocalyptic number.

1042400572600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1042400572600 is an abundant number, since it is smaller than the sum of its proper divisors (1391582504120).

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

1042400572600 is a wasteful number, since it uses less digits than its factorization.

1042400572600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22369360 (or 22369351 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The spelling of 1042400572600 in words is "one trillion, forty-two billion, four hundred million, five hundred seventy-two thousand, six hundred".