150442153221 has 8 divisors (see below), whose sum is σ = 200740703104. Its totient is φ = 100219186080.

The previous prime is 150442153207. The next prime is 150442153231. The reversal of 150442153221 is 122351244051.

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

It is not a de Polignac number, because 150442153221 - 2⁵ = 150442153189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150442153231) 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, 18891040 + ... + 18899001.

It is an arithmetic number, because the mean of its divisors is an integer number (25092587888).

Almost surely, 2^150442153221 is an apocalyptic number.

It is an amenable number.

150442153221 is a deficient number, since it is larger than the sum of its proper divisors (50298549883).

150442153221 is a wasteful number, since it uses less digits than its factorization.

150442153221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37791371.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 150442153221 its reverse (122351244051), we get a palindrome (272793397272).

The spelling of 150442153221 in words is "one hundred fifty billion, four hundred forty-two million, one hundred fifty-three thousand, two hundred twenty-one".