542602251433 has 4 divisors (see below), whose sum is σ = 591929728848. Its totient is φ = 493274774020.

The previous prime is 542602251421. The next prime is 542602251439. The reversal of 542602251433 is 334152206245.

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 542602251433 - 2²¹ = 542600154281 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 542602251392 and 542602251401.

It is not an unprimeable number, because it can be changed into a prime (542602251439) 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, 24663738691 + ... + 24663738712.

It is an arithmetic number, because the mean of its divisors is an integer number (147982432212).

Almost surely, 2^542602251433 is an apocalyptic number.

It is an amenable number.

542602251433 is a deficient number, since it is larger than the sum of its proper divisors (49327477415).

542602251433 is a wasteful number, since it uses less digits than its factorization.

542602251433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49327477414.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 542602251433 its reverse (334152206245), we get a palindrome (876754457678).

The spelling of 542602251433 in words is "five hundred forty-two billion, six hundred two million, two hundred fifty-one thousand, four hundred thirty-three".