140434124 has 12 divisors (see below), whose sum is σ = 254234400. Its totient is φ = 67795728.

The previous prime is 140434121. The next prime is 140434169. The reversal of 140434124 is 421434041.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 140434124.

It is not an unprimeable number, because it can be changed into a prime (140434121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605204 + ... + 605435.

It is an arithmetic number, because the mean of its divisors is an integer number (21186200).

Almost surely, 2^140434124 is an apocalyptic number.

It is an amenable number.

140434124 is a deficient number, since it is larger than the sum of its proper divisors (113800276).

140434124 is a wasteful number, since it uses less digits than its factorization.

140434124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210672 (or 1210670 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 140434124 is about 11850.4904539854. The cubic root of 140434124 is about 519.7855674050.

Adding to 140434124 its reverse (421434041), we get a palindrome (561868165).

The spelling of 140434124 in words is "one hundred forty million, four hundred thirty-four thousand, one hundred twenty-four".