42119885290 has 32 divisors (see below), whose sum is σ = 87833571840. Its totient is φ = 14243278464.

The previous prime is 42119885281. The next prime is 42119885293. The reversal of 42119885290 is 9258891124.

It is not an unprimeable number, because it can be changed into a prime (42119885293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4116210 + ... + 4126429.

It is an arithmetic number, because the mean of its divisors is an integer number (2744799120).

Almost surely, 2^42119885290 is an apocalyptic number.

42119885290 is an abundant number, since it is smaller than the sum of its proper divisors (45713686550).

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

42119885290 is a wasteful number, since it uses less digits than its factorization.

42119885290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8242726.

The product of its (nonzero) digits is 414720, while the sum is 49.

The spelling of 42119885290 in words is "forty-two billion, one hundred nineteen million, eight hundred eighty-five thousand, two hundred ninety".