151605042 has 8 divisors (see below), whose sum is σ = 303210096. Its totient is φ = 50535012.

The previous prime is 151605037. The next prime is 151605049. The reversal of 151605042 is 240506151.

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

151605042 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (151605049) 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, 12633748 + ... + 12633759.

It is an arithmetic number, because the mean of its divisors is an integer number (37901262).

Almost surely, 2^151605042 is an apocalyptic number.

151605042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151605042 is a wasteful number, since it uses less digits than its factorization.

151605042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25267512.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 151605042 is about 12312.7999252810. The cubic root of 151605042 is about 533.2176890756.

It can be divided in two parts, 15160 and 5042, that added together give a palindrome (20202).

The spelling of 151605042 in words is "one hundred fifty-one million, six hundred five thousand, forty-two".