70351142027 has 2 divisors, whose sum is σ = 70351142028. Its totient is φ = 70351142026.

The previous prime is 70351142011. The next prime is 70351142047. The reversal of 70351142027 is 72024115307.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70351142027 - 2⁴ = 70351142011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70351141984 and 70351142002.

It is not a weakly prime, because it can be changed into another prime (70351142047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35175571013 + 35175571014.

It is an arithmetic number, because the mean of its divisors is an integer number (35175571014).

Almost surely, 2^70351142027 is an apocalyptic number.

70351142027 is a deficient number, since it is larger than the sum of its proper divisors (1).

70351142027 is an equidigital number, since it uses as much as digits as its factorization.

70351142027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11760, while the sum is 32.

The spelling of 70351142027 in words is "seventy billion, three hundred fifty-one million, one hundred forty-two thousand, twenty-seven".