140265434 has 16 divisors (see below), whose sum is σ = 212198400. Its totient is φ = 69535440.

The previous prime is 140265427. The next prime is 140265449. The reversal of 140265434 is 434562041.

140265434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 140265397 and 140265406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228512 + ... + 229124.

It is an arithmetic number, because the mean of its divisors is an integer number (13262400).

Almost surely, 2^140265434 is an apocalyptic number.

140265434 is a deficient number, since it is larger than the sum of its proper divisors (71932966).

140265434 is a wasteful number, since it uses less digits than its factorization.

140265434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 140265434 is about 11843.3708883915. The cubic root of 140265434 is about 519.5773612214.

The spelling of 140265434 in words is "one hundred forty million, two hundred sixty-five thousand, four hundred thirty-four".