70142539580 has 48 divisors (see below), whose sum is σ = 157102527456. Its totient is φ = 26213836800.

The previous prime is 70142539567. The next prime is 70142539591. The reversal of 70142539580 is 8593524107.

It is a super-3 number, since 3×70142539580³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 706346 + ... + 799505.

It is an arithmetic number, because the mean of its divisors is an integer number (3272969322).

Almost surely, 2^70142539580 is an apocalyptic number.

It is an amenable number.

70142539580 is an abundant number, since it is smaller than the sum of its proper divisors (86959987876).

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

70142539580 is a wasteful number, since it uses less digits than its factorization.

70142539580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1506014 (or 1506012 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 44.

The spelling of 70142539580 in words is "seventy billion, one hundred forty-two million, five hundred thirty-nine thousand, five hundred eighty".