152665321642 has 8 divisors (see below), whose sum is σ = 229038465600. Its totient is φ = 76319166444.

The previous prime is 152665321609. The next prime is 152665321657. The reversal of 152665321642 is 246123566251.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6733042 + ... + 6755677.

It is an arithmetic number, because the mean of its divisors is an integer number (28629808200).

Almost surely, 2^152665321642 is an apocalyptic number.

152665321642 is a deficient number, since it is larger than the sum of its proper divisors (76373143958).

152665321642 is a wasteful number, since it uses less digits than its factorization.

152665321642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13494380.

The product of its digits is 518400, while the sum is 43.

Adding to 152665321642 its reverse (246123566251), we get a palindrome (398788887893).

The spelling of 152665321642 in words is "one hundred fifty-two billion, six hundred sixty-five million, three hundred twenty-one thousand, six hundred forty-two".