1042517218875 has 32 divisors (see below), whose sum is σ = 1892453082624. Its totient is φ = 505462892000.

The previous prime is 1042517218867. The next prime is 1042517218901. The reversal of 1042517218875 is 5788127152401.

It is not a de Polignac number, because 1042517218875 - 2³ = 1042517218867 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 126361599 + ... + 126369848.

It is an arithmetic number, because the mean of its divisors is an integer number (59139158832).

Almost surely, 2^{1042517218875} is an apocalyptic number.

1042517218875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1042517218875 is a deficient number, since it is larger than the sum of its proper divisors (849935863749).

1042517218875 is a wasteful number, since it uses less digits than its factorization.

1042517218875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252731476 (or 252731466 counting only the distinct ones).

The product of its (nonzero) digits is 1254400, while the sum is 51.

The spelling of 1042517218875 in words is "one trillion, forty-two billion, five hundred seventeen million, two hundred eighteen thousand, eight hundred seventy-five".