150157742 has 8 divisors (see below), whose sum is σ = 257413296. Its totient is φ = 64353312.

The previous prime is 150157739. The next prime is 150157747. The reversal of 150157742 is 247751051.

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

It is a junction number, because it is equal to n+sod(n) for n = 150157699 and 150157708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150157747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5362763 + ... + 5362790.

It is an arithmetic number, because the mean of its divisors is an integer number (32176662).

Almost surely, 2^150157742 is an apocalyptic number.

150157742 is a deficient number, since it is larger than the sum of its proper divisors (107255554).

150157742 is a wasteful number, since it uses less digits than its factorization.

150157742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10725562.

The product of its (nonzero) digits is 9800, while the sum is 32.

The square root of 150157742 is about 12253.8868119466. The cubic root of 150157742 is about 531.5154703281.

The spelling of 150157742 in words is "one hundred fifty million, one hundred fifty-seven thousand, seven hundred forty-two".