151342132 has 6 divisors (see below), whose sum is σ = 264848738. Its totient is φ = 75671064.

The previous prime is 151342127. The next prime is 151342133. The reversal of 151342132 is 231243151.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 128051856 + 23290276 = 11316^2 + 4826^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151342133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18917763 + ... + 18917770.

Almost surely, 2^151342132 is an apocalyptic number.

It is an amenable number.

151342132 is a deficient number, since it is larger than the sum of its proper divisors (113506606).

151342132 is a wasteful number, since it uses less digits than its factorization.

151342132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37835537 (or 37835535 counting only the distinct ones).

The product of its digits is 720, while the sum is 22.

The square root of 151342132 is about 12302.1190044642. The cubic root of 151342132 is about 532.9092794167.

Adding to 151342132 its reverse (231243151), we get a palindrome (382585283).

The spelling of 151342132 in words is "one hundred fifty-one million, three hundred forty-two thousand, one hundred thirty-two".