1029942254 has 32 divisors (see below), whose sum is σ = 1782791424. Its totient is φ = 441650880.

The previous prime is 1029942247. The next prime is 1029942289. The reversal of 1029942254 is 4522499201.

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, 22997 + ... + 50879.

It is an arithmetic number, because the mean of its divisors is an integer number (55712232).

Almost surely, 2^1029942254 is an apocalyptic number.

1029942254 is a deficient number, since it is larger than the sum of its proper divisors (752849170).

1029942254 is a wasteful number, since it uses less digits than its factorization.

1029942254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27992.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 1029942254 is about 32092.7134097446. The cubic root of 1029942254 is about 1009.8827606294.

The spelling of 1029942254 in words is "one billion, twenty-nine million, nine hundred forty-two thousand, two hundred fifty-four".