151345142 has 16 divisors (see below), whose sum is σ = 252912240. Its totient is φ = 67442592.

The previous prime is 151345109. The next prime is 151345151. The reversal of 151345142 is 241543151.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99608 + ... + 101115.

It is an arithmetic number, because the mean of its divisors is an integer number (15807015).

Almost surely, 2^151345142 is an apocalyptic number.

151345142 is a deficient number, since it is larger than the sum of its proper divisors (101567098).

151345142 is a wasteful number, since it uses less digits than its factorization.

151345142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200767.

The product of its digits is 2400, while the sum is 26.

The square root of 151345142 is about 12302.2413405038. The cubic root of 151345142 is about 532.9128123529.

Adding to 151345142 its reverse (241543151), we get a palindrome (392888293).

The spelling of 151345142 in words is "one hundred fifty-one million, three hundred forty-five thousand, one hundred forty-two".