140526014 has 8 divisors (see below), whose sum is σ = 221883240. Its totient is φ = 66564936.

The previous prime is 140525981. The next prime is 140526031. The reversal of 140526014 is 410625041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×140526014² = 39495121221456392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1848989 + ... + 1849064.

It is an arithmetic number, because the mean of its divisors is an integer number (27735405).

Almost surely, 2^140526014 is an apocalyptic number.

140526014 is a deficient number, since it is larger than the sum of its proper divisors (81357226).

140526014 is a wasteful number, since it uses less digits than its factorization.

140526014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3698074.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 140526014 is about 11854.3668747006. The cubic root of 140526014 is about 519.8989127958.

The spelling of 140526014 in words is "one hundred forty million, five hundred twenty-six thousand, fourteen".