152131752742 has 16 divisors (see below), whose sum is σ = 229716511200. Its totient is φ = 75561096960.

The previous prime is 152131752733. The next prime is 152131752757. The reversal of 152131752742 is 247257131251.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 152131752695 and 152131752704.

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, 177259 + ... + 579382.

It is an arithmetic number, because the mean of its divisors is an integer number (14357281950).

Almost surely, 2^152131752742 is an apocalyptic number.

152131752742 is a deficient number, since it is larger than the sum of its proper divisors (77584758458).

152131752742 is a wasteful number, since it uses less digits than its factorization.

152131752742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757311.

The product of its digits is 117600, while the sum is 40.

Adding to 152131752742 its reverse (247257131251), we get a palindrome (399388883993).

The spelling of 152131752742 in words is "one hundred fifty-two billion, one hundred thirty-one million, seven hundred fifty-two thousand, seven hundred forty-two".