141939724 has 12 divisors (see below), whose sum is σ = 253081584. Its totient is φ = 69630704.

The previous prime is 141939719. The next prime is 141939737. The reversal of 141939724 is 427939141.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334552 + ... + 334975.

It is an arithmetic number, because the mean of its divisors is an integer number (21090132).

Almost surely, 2^141939724 is an apocalyptic number.

It is an amenable number.

141939724 is a deficient number, since it is larger than the sum of its proper divisors (111141860).

141939724 is a wasteful number, since it uses less digits than its factorization.

141939724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669584 (or 669582 counting only the distinct ones).

The product of its digits is 54432, while the sum is 40.

The square root of 141939724 is about 11913.8458945884. The cubic root of 141939724 is about 521.6365158406.

The spelling of 141939724 in words is "one hundred forty-one million, nine hundred thirty-nine thousand, seven hundred twenty-four".