32421134 has 8 divisors (see below), whose sum is σ = 49429128. Its totient is φ = 15944760.

The previous prime is 32421127. The next prime is 32421143. The reversal of 32421134 is 43112423.

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

It is a super-2 number, since 2×32421134² = 2102259859691912, which contains 22 as substring.

It is a congruent 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, 132752 + ... + 132995.

It is an arithmetic number, because the mean of its divisors is an integer number (6178641).

Almost surely, 2^32421134 is an apocalyptic number.

32421134 is a deficient number, since it is larger than the sum of its proper divisors (17007994).

32421134 is a wasteful number, since it uses less digits than its factorization.

32421134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265810.

The product of its digits is 576, while the sum is 20.

The square root of 32421134 is about 5693.9559183401. The cubic root of 32421134 is about 318.8668712021.

Adding to 32421134 its reverse (43112423), we get a palindrome (75533557).

The spelling of 32421134 in words is "thirty-two million, four hundred twenty-one thousand, one hundred thirty-four".