42729130590 has 64 divisors (see below), whose sum is σ = 114297143040. Its totient is φ = 10159741440.

The previous prime is 42729130589. The next prime is 42729130621. The reversal of 42729130590 is 9503192724.

It is a Curzon number.

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, 2195116 + ... + 2214495.

It is an arithmetic number, because the mean of its divisors is an integer number (1785892860).

Almost surely, 2^42729130590 is an apocalyptic number.

42729130590 is an abundant number, since it is smaller than the sum of its proper divisors (71568012450).

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

42729130590 is a wasteful number, since it uses less digits than its factorization.

42729130590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4409657.

The product of its (nonzero) digits is 136080, while the sum is 42.

The spelling of 42729130590 in words is "forty-two billion, seven hundred twenty-nine million, one hundred thirty thousand, five hundred ninety".