141431142 has 16 divisors (see below), whose sum is σ = 287657280. Its totient is φ = 46344552.

The previous prime is 141431113. The next prime is 141431153. The reversal of 141431142 is 241134141.

It is a congruent number.

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, 199408 + ... + 200115.

It is an arithmetic number, because the mean of its divisors is an integer number (17978580).

Almost surely, 2^141431142 is an apocalyptic number.

141431142 is an abundant number, since it is smaller than the sum of its proper divisors (146226138).

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

141431142 is a wasteful number, since it uses less digits than its factorization.

141431142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399587.

The product of its digits is 384, while the sum is 21.

The square root of 141431142 is about 11892.4825835483. The cubic root of 141431142 is about 521.0127477009.

Adding to 141431142 its reverse (241134141), we get a palindrome (382565283).

The spelling of 141431142 in words is "one hundred forty-one million, four hundred thirty-one thousand, one hundred forty-two".