141942969 has 16 divisors (see below), whose sum is σ = 240327040. Its totient is φ = 81110160.

The previous prime is 141942953. The next prime is 141942973. The reversal of 141942969 is 969249141.

141942969 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 141942969 - 2⁴ = 141942953 is a prime.

It is a super-2 number, since 2×141942969² = 40295612897069922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141942169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375322 + ... + 375699.

It is an arithmetic number, because the mean of its divisors is an integer number (15020440).

Almost surely, 2^141942969 is an apocalyptic number.

It is an amenable number.

141942969 is a deficient number, since it is larger than the sum of its proper divisors (98384071).

141942969 is an equidigital number, since it uses as much as digits as its factorization.

141942969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751037 (or 751031 counting only the distinct ones).

The product of its digits is 139968, while the sum is 45.

The square root of 141942969 is about 11913.9820798925. The cubic root of 141942969 is about 521.6404909965.

The spelling of 141942969 in words is "one hundred forty-one million, nine hundred forty-two thousand, nine hundred sixty-nine".