70443734044 has 48 divisors (see below), whose sum is σ = 128733696000. Its totient is φ = 33704925696.

The previous prime is 70443734041. The next prime is 70443734047. The reversal of 70443734044 is 44043734407.

It is an interprime number because it is at equal distance from previous prime (70443734041) and next prime (70443734047).

It is a junction number, because it is equal to n+sod(n) for n = 70443733988 and 70443734006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70443734041) 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, 1506732 + ... + 1552780.

It is an arithmetic number, because the mean of its divisors is an integer number (2681952000).

Almost surely, 2^70443734044 is an apocalyptic number.

It is an amenable number.

70443734044 is a deficient number, since it is larger than the sum of its proper divisors (58289961956).

70443734044 is a wasteful number, since it uses less digits than its factorization.

70443734044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46282 (or 46280 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 40.

The spelling of 70443734044 in words is "seventy billion, four hundred forty-three million, seven hundred thirty-four thousand, forty-four".