132442154 has 8 divisors (see below), whose sum is σ = 213945060. Its totient is φ = 61127136.

The previous prime is 132442133. The next prime is 132442169. The reversal of 132442154 is 451244231.

It can be written as a sum of positive squares in 2 ways, for example, as 128300929 + 4141225 = 11327^2 + 2035^2 .

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

It is a super-3 number, since 3×132442154³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 5093929 = 132442154 / (1 + 3 + 2 + 4 + 4 + 2 + 1 + 5 + 4).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2546939 + ... + 2546990.

Almost surely, 2^132442154 is an apocalyptic number.

132442154 is a deficient number, since it is larger than the sum of its proper divisors (81502906).

132442154 is a wasteful number, since it uses less digits than its factorization.

132442154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5093944.

The product of its digits is 3840, while the sum is 26.

The square root of 132442154 is about 11508.3514892447. The cubic root of 132442154 is about 509.7322110746.

Adding to 132442154 its reverse (451244231), we get a palindrome (583686385).

The spelling of 132442154 in words is "one hundred thirty-two million, four hundred forty-two thousand, one hundred fifty-four".