140941885 has 48 divisors (see below), whose sum is σ = 206841600. Its totient is φ = 91803264.

The previous prime is 140941847. The next prime is 140941919. The reversal of 140941885 is 588149041.

140941885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140941885 - 2¹⁹ = 140417597 is a prime.

It is a super-2 number, since 2×140941885² = 39729229894706450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 589596 + ... + 589834.

It is an arithmetic number, because the mean of its divisors is an integer number (4309200).

Almost surely, 2^140941885 is an apocalyptic number.

It is an amenable number.

140941885 is a deficient number, since it is larger than the sum of its proper divisors (65899715).

140941885 is a wasteful number, since it uses less digits than its factorization.

140941885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 40.

The square root of 140941885 is about 11871.8947518920. The cubic root of 140941885 is about 520.4112685764.

The spelling of 140941885 in words is "one hundred forty million, nine hundred forty-one thousand, eight hundred eighty-five".