141631892 has 12 divisors (see below), whose sum is σ = 249141396. Its totient is φ = 70448640.

The previous prime is 141631891. The next prime is 141631927. The reversal of 141631892 is 298136141.

It can be written as a sum of positive squares in 2 ways, for example, as 71842576 + 69789316 = 8476^2 + 8354^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141631891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90959 + ... + 92502.

It is an arithmetic number, because the mean of its divisors is an integer number (20761783).

Almost surely, 2^141631892 is an apocalyptic number.

It is an amenable number.

141631892 is a deficient number, since it is larger than the sum of its proper divisors (107509504).

141631892 is a wasteful number, since it uses less digits than its factorization.

141631892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183658 (or 183656 counting only the distinct ones).

The product of its digits is 10368, while the sum is 35.

The square root of 141631892 is about 11900.9197963855. The cubic root of 141631892 is about 521.2591428945.

The spelling of 141631892 in words is "one hundred forty-one million, six hundred thirty-one thousand, eight hundred ninety-two".