70397142803 has 16 divisors (see below), whose sum is σ = 79313786496. Its totient is φ = 62048156160.

The previous prime is 70397142787. The next prime is 70397142811. The reversal of 70397142803 is 30824179307.

It is a cyclic number.

It is not a de Polignac number, because 70397142803 - 2⁴ = 70397142787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70397142853) 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, 1380026 + ... + 1430127.

It is an arithmetic number, because the mean of its divisors is an integer number (4957111656).

Almost surely, 2^70397142803 is an apocalyptic number.

70397142803 is a deficient number, since it is larger than the sum of its proper divisors (8916643693).

70397142803 is a wasteful number, since it uses less digits than its factorization.

70397142803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2810254.

The product of its (nonzero) digits is 254016, while the sum is 44.

The spelling of 70397142803 in words is "seventy billion, three hundred ninety-seven million, one hundred forty-two thousand, eight hundred three".