142630023552 has 64 divisors (see below), whose sum is σ = 378985651200. Its totient is φ = 47527698944.

The previous prime is 142630023521. The next prime is 142630023553. The reversal of 142630023552 is 255320036241.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142630023553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1138153 + ... + 1257239.

It is an arithmetic number, because the mean of its divisors is an integer number (5921650800).

Almost surely, 2^142630023552 is an apocalyptic number.

142630023552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142630023552 is an abundant number, since it is smaller than the sum of its proper divisors (236355627648).

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

142630023552 is a wasteful number, since it uses less digits than its factorization.

142630023552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122223 (or 122211 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 142630023552 its reverse (255320036241), we get a palindrome (397950059793).

The spelling of 142630023552 in words is "one hundred forty-two billion, six hundred thirty million, twenty-three thousand, five hundred fifty-two".