142331260653 has 12 divisors (see below), whose sum is σ = 208485227808. Its totient is φ = 93551062920.

The previous prime is 142331260637. The next prime is 142331260667. The reversal of 142331260653 is 356062133241.

142331260653 is a `hidden beast` number, since 1 + 4 + 2 + 33 + 12 + 606 + 5 + 3 = 666.

It is not a de Polignac number, because 142331260653 - 2⁴ = 142331260637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142331265653) 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, 111369675 + ... + 111370952.

It is an arithmetic number, because the mean of its divisors is an integer number (17373768984).

Almost surely, 2^142331260653 is an apocalyptic number.

It is an amenable number.

142331260653 is a deficient number, since it is larger than the sum of its proper divisors (66153967155).

142331260653 is a wasteful number, since it uses less digits than its factorization.

142331260653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222740704 (or 222740701 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

Adding to 142331260653 its reverse (356062133241), we get a palindrome (498393393894).

The spelling of 142331260653 in words is "one hundred forty-two billion, three hundred thirty-one million, two hundred sixty thousand, six hundred fifty-three".