140565334 has 32 divisors (see below), whose sum is σ = 260366400. Its totient is φ = 55423872.

The previous prime is 140565329. The next prime is 140565353. The reversal of 140565334 is 433565041.

It is a super-2 number, since 2×140565334² = 39517226245063112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140565296 and 140565305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62412 + ... + 64624.

It is an arithmetic number, because the mean of its divisors is an integer number (8136450).

Almost surely, 2^140565334 is an apocalyptic number.

140565334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

140565334 is a deficient number, since it is larger than the sum of its proper divisors (119801066).

140565334 is a wasteful number, since it uses less digits than its factorization.

140565334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2584.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 140565334 is about 11856.0252192714. The cubic root of 140565334 is about 519.9473985253.

The spelling of 140565334 in words is "one hundred forty million, five hundred sixty-five thousand, three hundred thirty-four".