141161320 has 32 divisors (see below), whose sum is σ = 322825320. Its totient is φ = 55537920.

The previous prime is 141161269. The next prime is 141161347. The reversal of 141161320 is 23161141.

141161320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 43270084 + 97891236 = 6578^2 + 9894^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26487 + ... + 31366.

Almost surely, 2^141161320 is an apocalyptic number.

141161320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141161320 is an abundant number, since it is smaller than the sum of its proper divisors (181664000).

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

141161320 is a wasteful number, since it uses less digits than its factorization.

141161320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57925 (or 57921 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 141161320 is about 11881.1329426112. The cubic root of 141161320 is about 520.6812078096.

The spelling of 141161320 in words is "one hundred forty-one million, one hundred sixty-one thousand, three hundred twenty".