542244151201 has 4 divisors (see below), whose sum is σ = 546145188400. Its totient is φ = 538343114004.

The previous prime is 542244151193. The next prime is 542244151231. The reversal of 542244151201 is 102151442245.

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 542244151201 - 2³ = 542244151193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542244151231) 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, 1950518391 + ... + 1950518668.

It is an arithmetic number, because the mean of its divisors is an integer number (136536297100).

Almost surely, 2^542244151201 is an apocalyptic number.

It is an amenable number.

542244151201 is a deficient number, since it is larger than the sum of its proper divisors (3901037199).

542244151201 is a wasteful number, since it uses less digits than its factorization.

542244151201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3901037198.

The product of its (nonzero) digits is 12800, while the sum is 31.

Adding to 542244151201 its reverse (102151442245), we get a palindrome (644395593446).

The spelling of 542244151201 in words is "five hundred forty-two billion, two hundred forty-four million, one hundred fifty-one thousand, two hundred one".