142466425403653 has 16 divisors (see below), whose sum is σ = 154784163519216. Its totient is φ = 130342814622720.

The previous prime is 142466425403593. The next prime is 142466425403683. The reversal of 142466425403653 is 356304524664241.

It can be written as a sum of positive squares in 8 ways, for example, as 43435705192929 + 99030720210724 = 6590577^2 + 9951418^2 .

It is a cyclic number.

It is not a de Polignac number, because 142466425403653 - 2¹³ = 142466425395461 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142466425403594 and 142466425403603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142466425403683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342770023 + ... + 343185403.

It is an arithmetic number, because the mean of its divisors is an integer number (9674010219951).

Almost surely, 2^{142466425403653} is an apocalyptic number.

142466425403653 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

142466425403653 is a deficient number, since it is larger than the sum of its proper divisors (12317738115563).

142466425403653 is a wasteful number, since it uses less digits than its factorization.

142466425403653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648984.

The product of its (nonzero) digits is 49766400, while the sum is 55.

The spelling of 142466425403653 in words is "one hundred forty-two trillion, four hundred sixty-six billion, four hundred twenty-five million, four hundred three thousand, six hundred fifty-three".