70012421024 has 96 divisors (see below), whose sum is σ = 171552245760. Its totient is φ = 27385915392.

The previous prime is 70012421023. The next prime is 70012421051. The reversal of 70012421024 is 42012421007.

It is not an unprimeable number, because it can be changed into a prime (70012421023) 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, 124097 + ... + 394239.

It is an arithmetic number, because the mean of its divisors is an integer number (1787002560).

Almost surely, 2^70012421024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70012421024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85776122880).

70012421024 is an abundant number, since it is smaller than the sum of its proper divisors (101539824736).

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

70012421024 is a wasteful number, since it uses less digits than its factorization.

70012421024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270262 (or 270254 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The spelling of 70012421024 in words is "seventy billion, twelve million, four hundred twenty-one thousand, twenty-four".