140092434 has 48 divisors (see below), whose sum is σ = 328174080. Its totient is φ = 43040160.

The previous prime is 140092399. The next prime is 140092451. The reversal of 140092434 is 434290041.

140092434 is a `hidden beast` number, since 140 + 0 + 92 + 434 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 140092398 and 140092407.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7119 + ... + 18189.

It is an arithmetic number, because the mean of its divisors is an integer number (6836960).

Almost surely, 2^140092434 is an apocalyptic number.

140092434 is the 6327-th nonagonal number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140092434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164087040).

140092434 is an abundant number, since it is smaller than the sum of its proper divisors (188081646).

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

140092434 is a wasteful number, since it uses less digits than its factorization.

140092434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11135 (or 11132 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 140092434 is about 11836.0649710958. The cubic root of 140092434 is about 519.3636619489.

The spelling of 140092434 in words is "one hundred forty million, ninety-two thousand, four hundred thirty-four".