34021020194 has 32 divisors (see below), whose sum is σ = 61803461376. Its totient is φ = 13711426560.

The previous prime is 34021020181. The next prime is 34021020233. The reversal of 34021020194 is 49102012043.

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, 232634 + ... + 349514.

It is an arithmetic number, because the mean of its divisors is an integer number (1931358168).

Almost surely, 2^34021020194 is an apocalyptic number.

34021020194 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

34021020194 is a deficient number, since it is larger than the sum of its proper divisors (27782441182).

34021020194 is a wasteful number, since it uses less digits than its factorization.

34021020194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118130.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 34021020194 in words is "thirty-four billion, twenty-one million, twenty thousand, one hundred ninety-four".