141170640 has 80 divisors (see below), whose sum is σ = 471303168. Its totient is φ = 34748928.

The previous prime is 141170639. The next prime is 141170707. The reversal of 141170640 is 46071141.

141170640 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 141170640.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19504 + ... + 25743.

Almost surely, 2^141170640 is an apocalyptic number.

141170640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141170640 is an abundant number, since it is smaller than the sum of its proper divisors (330132528).

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

141170640 is a wasteful number, since it uses less digits than its factorization.

141170640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45276 (or 45270 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 141170640 is about 11881.5251546256. The cubic root of 141170640 is about 520.6926666664.

The spelling of 141170640 in words is "one hundred forty-one million, one hundred seventy thousand, six hundred forty".