140514052 has 24 divisors (see below), whose sum is σ = 287884800. Its totient is φ = 58751040.

The previous prime is 140514047. The next prime is 140514071. The reversal of 140514052 is 250415041.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60052 + ... + 62347.

It is an arithmetic number, because the mean of its divisors is an integer number (11995200).

Almost surely, 2^140514052 is an apocalyptic number.

It is an amenable number.

140514052 is an abundant number, since it is smaller than the sum of its proper divisors (147370748).

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

140514052 is a wasteful number, since it uses less digits than its factorization.

140514052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122451 (or 122449 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 140514052 is about 11853.8623241541. The cubic root of 140514052 is about 519.8841605871.

Adding to 140514052 its reverse (250415041), we get a palindrome (390929093).

The spelling of 140514052 in words is "one hundred forty million, five hundred fourteen thousand, fifty-two".