151253142 has 16 divisors (see below), whose sum is σ = 302914992. Its totient is φ = 50349600.

The previous prime is 151253119. The next prime is 151253143. The reversal of 151253142 is 241352151.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151253143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12109 + ... + 21192.

It is an arithmetic number, because the mean of its divisors is an integer number (18932187).

Almost surely, 2^151253142 is an apocalyptic number.

151253142 is an abundant number, since it is smaller than the sum of its proper divisors (151661850).

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

151253142 is a wasteful number, since it uses less digits than its factorization.

151253142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34063.

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

The square root of 151253142 is about 12298.5016160506. The cubic root of 151253142 is about 532.8048077486.

Subtracting 151253142 from its reverse (241352151), we obtain a palindrome (90099009).

The spelling of 151253142 in words is "one hundred fifty-one million, two hundred fifty-three thousand, one hundred forty-two".