127429434 has 24 divisors (see below), whose sum is σ = 301197312. Its totient is φ = 38614920.

The previous prime is 127429411. The next prime is 127429469. The reversal of 127429434 is 434924721.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 321594 + ... + 321989.

It is an arithmetic number, because the mean of its divisors is an integer number (12549888).

Almost surely, 2^127429434 is an apocalyptic number.

127429434 is an abundant number, since it is smaller than the sum of its proper divisors (173767878).

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

127429434 is a wasteful number, since it uses less digits than its factorization.

127429434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643602 (or 643599 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 127429434 is about 11288.4646431656. The cubic root of 127429434 is about 503.2184836077.

The spelling of 127429434 in words is "one hundred twenty-seven million, four hundred twenty-nine thousand, four hundred thirty-four".