132540102 has 48 divisors (see below), whose sum is σ = 293728032. Its totient is φ = 43182720.

The previous prime is 132540071. The next prime is 132540103. The reversal of 132540102 is 201045231.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132540103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 174708 + ... + 175464.

It is an arithmetic number, because the mean of its divisors is an integer number (6119334).

Almost surely, 2^132540102 is an apocalyptic number.

132540102 is an abundant number, since it is smaller than the sum of its proper divisors (161187930).

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

132540102 is a wasteful number, since it uses less digits than its factorization.

132540102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973 (or 970 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 132540102 is about 11512.6062210083. The cubic root of 132540102 is about 509.8578381156.

Adding to 132540102 its reverse (201045231), we get a palindrome (333585333).

The spelling of 132540102 in words is "one hundred thirty-two million, five hundred forty thousand, one hundred two".