151412642 has 16 divisors (see below), whose sum is σ = 240747552. Its totient is φ = 71173440.

The previous prime is 151412629. The next prime is 151412647. The reversal of 151412642 is 246214151.

It is not an unprimeable number, because it can be changed into a prime (151412647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37913 + ... + 41715.

It is an arithmetic number, because the mean of its divisors is an integer number (15046722).

Almost surely, 2^151412642 is an apocalyptic number.

151412642 is a deficient number, since it is larger than the sum of its proper divisors (89334910).

151412642 is a wasteful number, since it uses less digits than its factorization.

151412642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4993.

The product of its digits is 1920, while the sum is 26.

The square root of 151412642 is about 12304.9844372108. The cubic root of 151412642 is about 532.9920270272.

Adding to 151412642 its reverse (246214151), we get a palindrome (397626793).

The spelling of 151412642 in words is "one hundred fifty-one million, four hundred twelve thousand, six hundred forty-two".