1900042885910 has 32 divisors (see below), whose sum is σ = 3782704931712. Its totient is φ = 682593367680.

The previous prime is 1900042885903. The next prime is 1900042885921. The reversal of 1900042885910 is 195882400091.

It is a super-2 number, since 2×1900042885910² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197504846 + ... + 197514465.

It is an arithmetic number, because the mean of its divisors is an integer number (118209529116).

Almost surely, 2^{1900042885910} is an apocalyptic number.

1900042885910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1900042885910 is a deficient number, since it is larger than the sum of its proper divisors (1882662045802).

1900042885910 is a wasteful number, since it uses less digits than its factorization.

1900042885910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395019368.

The product of its (nonzero) digits is 207360, while the sum is 47.

The spelling of 1900042885910 in words is "one trillion, nine hundred billion, forty-two million, eight hundred eighty-five thousand, nine hundred ten".