152421133322 has 8 divisors (see below), whose sum is σ = 229445336772. Its totient is φ = 75939354400.

The previous prime is 152421133303. The next prime is 152421133349. The reversal of 152421133322 is 223331124251.

It can be written as a sum of positive squares in 2 ways, for example, as 143382638281 + 9038495041 = 378659^2 + 95071^2 .

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

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, 135605429 + ... + 135606552.

Almost surely, 2^152421133322 is an apocalyptic number.

152421133322 is a deficient number, since it is larger than the sum of its proper divisors (77024203450).

152421133322 is a wasteful number, since it uses less digits than its factorization.

152421133322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271212264.

The product of its digits is 8640, while the sum is 29.

Adding to 152421133322 its reverse (223331124251), we get a palindrome (375752257573).

The spelling of 152421133322 in words is "one hundred fifty-two billion, four hundred twenty-one million, one hundred thirty-three thousand, three hundred twenty-two".