142231002552 has 48 divisors (see below), whose sum is σ = 385284467880. Its totient is φ = 47401041600.

The previous prime is 142231002539. The next prime is 142231002553. The reversal of 142231002552 is 255200132241.

142231002552 is a `hidden beast` number, since 1 + 4 + 2 + 2 + 3 + 100 + 2 + 552 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142231002553) 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, 181302 + ... + 563322.

Almost surely, 2^142231002552 is an apocalyptic number.

142231002552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142231002552 is an abundant number, since it is smaller than the sum of its proper divisors (243053465328).

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

142231002552 is a wasteful number, since it uses less digits than its factorization.

142231002552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387204 (or 387197 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 142231002552 its reverse (255200132241), we get a palindrome (397431134793).

The spelling of 142231002552 in words is "one hundred forty-two billion, two hundred thirty-one million, two thousand, five hundred fifty-two".