12570885342 has 32 divisors (see below), whose sum is σ = 28122804000. Its totient is φ = 4162169664.

The previous prime is 12570885337. The next prime is 12570885343. The reversal of 12570885342 is 24358807521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12570885343) 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, 773143 + ... + 789234.

It is an arithmetic number, because the mean of its divisors is an integer number (878837625).

Almost surely, 2^12570885342 is an apocalyptic number.

12570885342 is an abundant number, since it is smaller than the sum of its proper divisors (15551918658).

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

12570885342 is a wasteful number, since it uses less digits than its factorization.

12570885342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562537 (or 1562531 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The spelling of 12570885342 in words is "twelve billion, five hundred seventy million, eight hundred eighty-five thousand, three hundred forty-two".