141843972 has 24 divisors (see below), whose sum is σ = 341646592. Its totient is φ = 45756000.

The previous prime is 141843931. The next prime is 141843983. The reversal of 141843972 is 279348141.

It is a self number, because there is not a number n which added to its sum of digits gives 141843972.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190279 + ... + 191022.

Almost surely, 2^141843972 is an apocalyptic number.

141843972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

141843972 is an abundant number, since it is smaller than the sum of its proper divisors (199802620).

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

141843972 is a wasteful number, since it uses less digits than its factorization.

141843972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381339 (or 381337 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 141843972 is about 11909.8266989910. The cubic root of 141843972 is about 521.5191914488.

The spelling of 141843972 in words is "one hundred forty-one million, eight hundred forty-three thousand, nine hundred seventy-two".