142523110516553 has 16 divisors (see below), whose sum is σ = 158044661409936. Its totient is φ = 127685987573760.

The previous prime is 142523110516531. The next prime is 142523110516571. The reversal of 142523110516553 is 355615011325241.

It can be written as a sum of positive squares in 8 ways, for example, as 83965920277264 + 58557190239289 = 9163292^2 + 7652267^2 .

It is a cyclic number.

It is not a de Polignac number, because 142523110516553 - 2³⁰ = 142522036774729 is a prime.

It is a super-3 number, since 3×142523110516553³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142523110516453) 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, 692637950 + ... + 692843687.

It is an arithmetic number, because the mean of its divisors is an integer number (9877791338121).

Almost surely, 2^{142523110516553} is an apocalyptic number.

142523110516553 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

142523110516553 is a deficient number, since it is larger than the sum of its proper divisors (15521550893383).

142523110516553 is a wasteful number, since it uses less digits than its factorization.

142523110516553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385481884.

The product of its (nonzero) digits is 540000, while the sum is 44.

The spelling of 142523110516553 in words is "one hundred forty-two trillion, five hundred twenty-three billion, one hundred ten million, five hundred sixteen thousand, five hundred fifty-three".