42150805124 has 6 divisors (see below), whose sum is σ = 73763908974. Its totient is φ = 21075402560.

The previous prime is 42150805087. The next prime is 42150805141.

42150805124 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 42029100100 + 121705024 = 205010^2 + 11032^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5268850637 + ... + 5268850644.

It is an arithmetic number, because the mean of its divisors is an integer number (12293984829).

Almost surely, 2^42150805124 is an apocalyptic number.

It is an amenable number.

42150805124 is a deficient number, since it is larger than the sum of its proper divisors (31613103850).

42150805124 is a wasteful number, since it uses less digits than its factorization.

42150805124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10537701285 (or 10537701283 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 32.

The spelling of 42150805124 in words is "forty-two billion, one hundred fifty million, eight hundred five thousand, one hundred twenty-four".