42132554 has 8 divisors (see below), whose sum is σ = 63824868. Its totient is φ = 20857600.

The previous prime is 42132553. The next prime is 42132577. The reversal of 42132554 is 45523124.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 41280625 + 851929 = 6425^2 + 923^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42132553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104087 + ... + 104490.

Almost surely, 2^42132554 is an apocalyptic number.

42132554 is a deficient number, since it is larger than the sum of its proper divisors (21692314).

42132554 is a wasteful number, since it uses less digits than its factorization.

42132554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208680.

The product of its digits is 4800, while the sum is 26.

The square root of 42132554 is about 6490.9594052035. The cubic root of 42132554 is about 347.9679639774.

Adding to 42132554 its reverse (45523124), we get a palindrome (87655678).

The spelling of 42132554 in words is "forty-two million, one hundred thirty-two thousand, five hundred fifty-four".