1042315165680 has 80 divisors (see below), whose sum is σ = 3233669249184. Its totient is φ = 277736325120.

The previous prime is 1042315165649. The next prime is 1042315165687. The reversal of 1042315165680 is 865615132401.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042315165687) 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, 1362961 + ... + 1985520.

Almost surely, 2^{1042315165680} is an apocalyptic number.

1042315165680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1042315165680 is an abundant number, since it is smaller than the sum of its proper divisors (2191354083504).

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

1042315165680 is a wasteful number, since it uses less digits than its factorization.

1042315165680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3349794 (or 3349788 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 1042315165680 in words is "one trillion, forty-two billion, three hundred fifteen million, one hundred sixty-five thousand, six hundred eighty".