70424021146 has 8 divisors (see below), whose sum is σ = 106335608544. Its totient is φ = 34978818300.

The previous prime is 70424021137. The next prime is 70424021147. The reversal of 70424021146 is 64112042407.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (70424021147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116595760 + ... + 116596363.

It is an arithmetic number, because the mean of its divisors is an integer number (13291951068).

Almost surely, 2^70424021146 is an apocalyptic number.

70424021146 is a deficient number, since it is larger than the sum of its proper divisors (35911587398).

70424021146 is a wasteful number, since it uses less digits than its factorization.

70424021146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233192276.

The product of its (nonzero) digits is 10752, while the sum is 31.

The spelling of 70424021146 in words is "seventy billion, four hundred twenty-four million, twenty-one thousand, one hundred forty-six".