42731077574 has 16 divisors (see below), whose sum is σ = 66895725312. Its totient is φ = 20432844168.

The previous prime is 42731077517. The next prime is 42731077579. The reversal of 42731077574 is 47577013724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42731077579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176057 + ... + 341259.

It is an arithmetic number, because the mean of its divisors is an integer number (4180982832).

Almost surely, 2^42731077574 is an apocalyptic number.

42731077574 is a deficient number, since it is larger than the sum of its proper divisors (24164647738).

42731077574 is a wasteful number, since it uses less digits than its factorization.

42731077574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170851.

The product of its (nonzero) digits is 1152480, while the sum is 47.

The spelling of 42731077574 in words is "forty-two billion, seven hundred thirty-one million, seventy-seven thousand, five hundred seventy-four".