42255134708 has 6 divisors (see below), whose sum is σ = 73946485746. Its totient is φ = 21127567352.

The previous prime is 42255134689. The next prime is 42255134749. The reversal of 42255134708 is 80743155224.

It can be written as a sum of positive squares in only one way, i.e., 27543385444 + 14711749264 = 165962^2 + 121292^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5281891835 + ... + 5281891842.

It is an arithmetic number, because the mean of its divisors is an integer number (12324414291).

Almost surely, 2^42255134708 is an apocalyptic number.

It is an amenable number.

42255134708 is a deficient number, since it is larger than the sum of its proper divisors (31691351038).

42255134708 is a wasteful number, since it uses less digits than its factorization.

42255134708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10563783681 (or 10563783679 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 41.

The spelling of 42255134708 in words is "forty-two billion, two hundred fifty-five million, one hundred thirty-four thousand, seven hundred eight".