140625334 has 4 divisors (see below), whose sum is σ = 210938004. Its totient is φ = 70312666.

The previous prime is 140625319. The next prime is 140625337. The reversal of 140625334 is 433526041.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×140625334² = 39550969125223112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140625337) by changing a digit.

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 as a sum of consecutive naturals, namely, 35156332 + ... + 35156335.

It is an arithmetic number, because the mean of its divisors is an integer number (52734501).

Almost surely, 2^140625334 is an apocalyptic number.

140625334 is a deficient number, since it is larger than the sum of its proper divisors (70312670).

140625334 is an equidigital number, since it uses as much as digits as its factorization.

140625334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70312669.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 140625334 is about 11858.5553082996. Note that the first 3 decimals coincide. The cubic root of 140625334 is about 520.0213674652.

The spelling of 140625334 in words is "one hundred forty million, six hundred twenty-five thousand, three hundred thirty-four".