141972292 has 24 divisors (see below), whose sum is σ = 309758400. Its totient is φ = 55313760.

The previous prime is 141972251. The next prime is 141972301. The reversal of 141972292 is 292279141.

It is a super-2 number, since 2×141972292² = 40312263391466528, which contains 22 as substring.

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, 230167 + ... + 230782.

It is an arithmetic number, because the mean of its divisors is an integer number (12906600).

Almost surely, 2^141972292 is an apocalyptic number.

It is an amenable number.

141972292 is an abundant number, since it is smaller than the sum of its proper divisors (167786108).

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

141972292 is a wasteful number, since it uses less digits than its factorization.

141972292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460971 (or 460969 counting only the distinct ones).

The product of its digits is 18144, while the sum is 37.

The square root of 141972292 is about 11915.2126292400. The cubic root of 141972292 is about 521.6764092038.

The spelling of 141972292 in words is "one hundred forty-one million, nine hundred seventy-two thousand, two hundred ninety-two".