142553602613 has 4 divisors (see below), whose sum is σ = 142565273760. Its totient is φ = 142541931468.

The previous prime is 142553602603. The next prime is 142553602649. The reversal of 142553602613 is 316206355241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 142553602613 - 2¹⁸ = 142553340469 is a prime.

It is a super-3 number, since 3×142553602613³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142553602603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5817233 + ... + 5841686.

It is an arithmetic number, because the mean of its divisors is an integer number (35641318440).

Almost surely, 2^142553602613 is an apocalyptic number.

It is an amenable number.

142553602613 is a deficient number, since it is larger than the sum of its proper divisors (11671147).

142553602613 is a wasteful number, since it uses less digits than its factorization.

142553602613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11671146.

The product of its (nonzero) digits is 129600, while the sum is 38.

Adding to 142553602613 its reverse (316206355241), we get a palindrome (458759957854).

The spelling of 142553602613 in words is "one hundred forty-two billion, five hundred fifty-three million, six hundred two thousand, six hundred thirteen".