70405441343999 has 32 divisors (see below), whose sum is σ = 80386607347200. Its totient is φ = 61243536706560.

The previous prime is 70405441343879. The next prime is 70405441344001. The reversal of 70405441343999 is 99934314450407.

It is a cyclic number.

It is not a de Polignac number, because 70405441343999 - 2²⁴ = 70405424566783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70405441343099) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 823923494 + ... + 824008940.

It is an arithmetic number, because the mean of its divisors is an integer number (2512081479600).

Almost surely, 2^{70405441343999} is an apocalyptic number.

70405441343999 is a deficient number, since it is larger than the sum of its proper divisors (9981166003201).

70405441343999 is a wasteful number, since it uses less digits than its factorization.

70405441343999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147743.

The product of its (nonzero) digits is 58786560, while the sum is 62.

The spelling of 70405441343999 in words is "seventy trillion, four hundred five billion, four hundred forty-one million, three hundred forty-three thousand, nine hundred ninety-nine".