142056425144652 has 48 divisors (see below), whose sum is σ = 332046867567072. Its totient is φ = 47269020303360.

The previous prime is 142056425144573. The next prime is 142056425144717. The reversal of 142056425144652 is 256441524650241.

It is a super-2 number, since 2×142056425144652² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142056425144595 and 142056425144604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348218748 + ... + 348626460.

It is an arithmetic number, because the mean of its divisors is an integer number (6917643074314).

Almost surely, 2^{142056425144652} is an apocalyptic number.

142056425144652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142056425144652 is an abundant number, since it is smaller than the sum of its proper divisors (189990442422420).

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

142056425144652 is a wasteful number, since it uses less digits than its factorization.

142056425144652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458618 (or 458616 counting only the distinct ones).

The product of its (nonzero) digits is 9216000, while the sum is 51.

Adding to 142056425144652 its reverse (256441524650241), we get a palindrome (398497949794893).

The spelling of 142056425144652 in words is "one hundred forty-two trillion, fifty-six billion, four hundred twenty-five million, one hundred forty-four thousand, six hundred fifty-two".