75411142830 has 64 divisors (see below), whose sum is σ = 202138470720. Its totient is φ = 20005429248.

The previous prime is 75411142819. The next prime is 75411142853. The reversal of 75411142830 is 3824111457.

75411142830 is a `hidden beast` number, since 75 + 411 + 142 + 8 + 30 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 671467 + ... + 775686.

It is an arithmetic number, because the mean of its divisors is an integer number (3158413605).

Almost surely, 2^75411142830 is an apocalyptic number.

75411142830 is an abundant number, since it is smaller than the sum of its proper divisors (126727327890).

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

75411142830 is a wasteful number, since it uses less digits than its factorization.

75411142830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447362 (or 1447356 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The spelling of 75411142830 in words is "seventy-five billion, four hundred eleven million, one hundred forty-two thousand, eight hundred thirty".