141532139 has 12 divisors (see below), whose sum is σ = 167341968. Its totient is φ = 119322000.

The previous prime is 141532109. The next prime is 141532147. The reversal of 141532139 is 931235141.

It is not a de Polignac number, because 141532139 - 2⁸ = 141531883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141532109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20687 + ... + 26664.

It is an arithmetic number, because the mean of its divisors is an integer number (13945164).

Almost surely, 2^141532139 is an apocalyptic number.

141532139 is a deficient number, since it is larger than the sum of its proper divisors (25809829).

141532139 is an equidigital number, since it uses as much as digits as its factorization.

141532139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47426 (or 47419 counting only the distinct ones).

The product of its digits is 3240, while the sum is 29.

The square root of 141532139 is about 11896.7280796024. The cubic root of 141532139 is about 521.1367378468.

The spelling of 141532139 in words is "one hundred forty-one million, five hundred thirty-two thousand, one hundred thirty-nine".