142324252152232 has 16 divisors (see below), whose sum is σ = 271232693651700. Its totient is φ = 69995533845120.

The previous prime is 142324252152221. The next prime is 142324252152259. The reversal of 142324252152232 is 232251252423241.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 140030160232356 + 2294091919876 = 11833434^2 + 1514626^2 .

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, 145824028357 + ... + 145824029332.

Almost surely, 2^{142324252152232} is an apocalyptic number.

It is an amenable number.

142324252152232 is a deficient number, since it is larger than the sum of its proper divisors (128908441499468).

142324252152232 is a wasteful number, since it uses less digits than its factorization.

142324252152232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291648057756 (or 291648057752 counting only the distinct ones).

The product of its digits is 460800, while the sum is 40.

The spelling of 142324252152232 in words is "one hundred forty-two trillion, three hundred twenty-four billion, two hundred fifty-two million, one hundred fifty-two thousand, two hundred thirty-two".