70122043 has 2 divisors, whose sum is σ = 70122044. Its totient is φ = 70122042.

The previous prime is 70122011. The next prime is 70122047. The reversal of 70122043 is 34022107.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70122043 - 2⁵ = 70122011 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70122043.

It is not a weakly prime, because it can be changed into another prime (70122047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35061021 + 35061022.

It is an arithmetic number, because the mean of its divisors is an integer number (35061022).

Almost surely, 2^70122043 is an apocalyptic number.

70122043 is a deficient number, since it is larger than the sum of its proper divisors (1).

70122043 is an equidigital number, since it uses as much as digits as its factorization.

70122043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 70122043 is about 8373.8905533808. The cubic root of 70122043 is about 412.3679023607.

The spelling of 70122043 in words is "seventy million, one hundred twenty-two thousand, forty-three".