75334134444 has 48 divisors (see below), whose sum is σ = 176750235648. Its totient is φ = 24973106368.

The previous prime is 75334134413. The next prime is 75334134451. The reversal of 75334134444 is 44443143357.

It is a junction number, because it is equal to n+sod(n) for n = 75334134396 and 75334134405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1571194 + ... + 1618430.

It is an arithmetic number, because the mean of its divisors is an integer number (3682296576).

Almost surely, 2^75334134444 is an apocalyptic number.

It is an amenable number.

75334134444 is an abundant number, since it is smaller than the sum of its proper divisors (101416101204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75334134444 is a wasteful number, since it uses less digits than its factorization.

75334134444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47974 (or 47972 counting only the distinct ones).

The product of its digits is 967680, while the sum is 42.

The spelling of 75334134444 in words is "seventy-five billion, three hundred thirty-four million, one hundred thirty-four thousand, four hundred forty-four".