151321403504244 has 12 divisors (see below), whose sum is σ = 353083274843264. Its totient is φ = 50440467834744.

The previous prime is 151321403504209. The next prime is 151321403504267. The reversal of 151321403504244 is 442405304123151.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6305058479332 + ... + 6305058479355.

Almost surely, 2^{151321403504244} is an apocalyptic number.

It is an amenable number.

151321403504244 is an abundant number, since it is smaller than the sum of its proper divisors (201761871339020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151321403504244 is a wasteful number, since it uses less digits than its factorization.

151321403504244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12610116958694 (or 12610116958692 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 39.

Adding to 151321403504244 its reverse (442405304123151), we get a palindrome (593726707627395).

The spelling of 151321403504244 in words is "one hundred fifty-one trillion, three hundred twenty-one billion, four hundred three million, five hundred four thousand, two hundred forty-four".