1094431129194 has 64 divisors (see below), whose sum is σ = 2450782494720. Its totient is φ = 323540602560.

The previous prime is 1094431129171. The next prime is 1094431129219. The reversal of 1094431129194 is 4919211344901.

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, 1292022 + ... + 1964225.

It is an arithmetic number, because the mean of its divisors is an integer number (38293476480).

Almost surely, 2^{1094431129194} is an apocalyptic number.

1094431129194 is an abundant number, since it is smaller than the sum of its proper divisors (1356351365526).

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

1094431129194 is a wasteful number, since it uses less digits than its factorization.

1094431129194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3256435.

The product of its (nonzero) digits is 279936, while the sum is 48.

The spelling of 1094431129194 in words is "one trillion, ninety-four billion, four hundred thirty-one million, one hundred twenty-nine thousand, one hundred ninety-four".