151005142 has 8 divisors (see below), whose sum is σ = 226607832. Its totient is φ = 75469200.

The previous prime is 151005133. The next prime is 151005161. The reversal of 151005142 is 241500151.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10584 + ... + 20347.

It is an arithmetic number, because the mean of its divisors is an integer number (28325979).

Almost surely, 2^151005142 is an apocalyptic number.

151005142 is a deficient number, since it is larger than the sum of its proper divisors (75602690).

151005142 is a wasteful number, since it uses less digits than its factorization.

151005142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33374.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 151005142 is about 12288.4149506761. The cubic root of 151005142 is about 532.5134465809.

Adding to 151005142 its reverse (241500151), we get a palindrome (392505293).

The spelling of 151005142 in words is "one hundred fifty-one million, five thousand, one hundred forty-two".