132553342 has 4 divisors (see below), whose sum is σ = 198830016. Its totient is φ = 66276670.

The previous prime is 132553321. The next prime is 132553349. The reversal of 132553342 is 243355231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 243355231 = 7 ⋅34765033.

It is a self number, because there is not a number n which added to its sum of digits gives 132553342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132553349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33138334 + ... + 33138337.

It is an arithmetic number, because the mean of its divisors is an integer number (49707504).

Almost surely, 2^132553342 is an apocalyptic number.

132553342 is a deficient number, since it is larger than the sum of its proper divisors (66276674).

132553342 is an equidigital number, since it uses as much as digits as its factorization.

132553342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66276673.

The product of its digits is 10800, while the sum is 28.

The square root of 132553342 is about 11513.1812284876. The cubic root of 132553342 is about 509.8748148466.

The spelling of 132553342 in words is "one hundred thirty-two million, five hundred fifty-three thousand, three hundred forty-two".