70442124448536 has 128 divisors (see below), whose sum is σ = 200349542016000. Its totient is φ = 22922039903616.

The previous prime is 70442124448513. The next prime is 70442124448541. The reversal of 70442124448536 is 63584442124407.

70442124448536 is a `hidden beast` number, since 7 + 0 + 4 + 4 + 2 + 124 + 4 + 485 + 36 = 666.

It is a super-2 number, since 2×70442124448536² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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, 4969566 + ... + 12867821.

It is an arithmetic number, because the mean of its divisors is an integer number (1565230797000).

Almost surely, 2^{70442124448536} is an apocalyptic number.

It is an amenable number.

70442124448536 is an abundant number, since it is smaller than the sum of its proper divisors (129907417567464).

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

70442124448536 is a wasteful number, since it uses less digits than its factorization.

70442124448536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17837838 (or 17837828 counting only the distinct ones).

The product of its (nonzero) digits is 20643840, while the sum is 54.

The spelling of 70442124448536 in words is "seventy trillion, four hundred forty-two billion, one hundred twenty-four million, four hundred forty-eight thousand, five hundred thirty-six".