140679141 has 8 divisors (see below), whose sum is σ = 187644960. Its totient is φ = 93749712.

The previous prime is 140679139. The next prime is 140679167. The reversal of 140679141 is 141976041.

140679141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 140679141 - 2¹ = 140679139 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140679181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1786 + ... + 16868.

It is an arithmetic number, because the mean of its divisors is an integer number (23455620).

Almost surely, 2^140679141 is an apocalyptic number.

It is an amenable number.

140679141 is a deficient number, since it is larger than the sum of its proper divisors (46965819).

140679141 is a wasteful number, since it uses less digits than its factorization.

140679141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18195.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 140679141 is about 11860.8237909515. The cubic root of 140679141 is about 520.0876836851.

The spelling of 140679141 in words is "one hundred forty million, six hundred seventy-nine thousand, one hundred forty-one".