150042311 has 8 divisors (see below), whose sum is σ = 153609264. Its totient is φ = 146502720.

The previous prime is 150042307. The next prime is 150042349. The reversal of 150042311 is 113240051.

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

It is a cyclic number.

It is not a de Polignac number, because 150042311 - 2² = 150042307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 150042311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150002311) 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, 4475 + ... + 17891.

It is an arithmetic number, because the mean of its divisors is an integer number (19201158).

Almost surely, 2^150042311 is an apocalyptic number.

150042311 is a deficient number, since it is larger than the sum of its proper divisors (3566953).

150042311 is a wasteful number, since it uses less digits than its factorization.

150042311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13681.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 150042311 is about 12249.1759314658. The cubic root of 150042311 is about 531.3792378356.

Adding to 150042311 its reverse (113240051), we get a palindrome (263282362).

The spelling of 150042311 in words is "one hundred fifty million, forty-two thousand, three hundred eleven".