542253237347 has 8 divisors (see below), whose sum is σ = 550130907744. Its totient is φ = 534387716928.

The previous prime is 542253237289. The next prime is 542253237359. The reversal of 542253237347 is 743732352245.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 542253237347 - 2¹⁸ = 542252975203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542253237377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2947568 + ... + 3126125.

It is an arithmetic number, because the mean of its divisors is an integer number (68766363468).

Almost surely, 2^542253237347 is an apocalyptic number.

542253237347 is a deficient number, since it is larger than the sum of its proper divisors (7877670397).

542253237347 is a wasteful number, since it uses less digits than its factorization.

542253237347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6074989.

The product of its digits is 4233600, while the sum is 47.

The spelling of 542253237347 in words is "five hundred forty-two billion, two hundred fifty-three million, two hundred thirty-seven thousand, three hundred forty-seven".