32154134 has 4 divisors (see below), whose sum is σ = 48231204. Its totient is φ = 16077066.

The previous prime is 32154121. The next prime is 32154139. The reversal of 32154134 is 43145123.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43145123 = 7 ⋅6163589.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32154139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8038532 + ... + 8038535.

It is an arithmetic number, because the mean of its divisors is an integer number (12057801).

Almost surely, 2^32154134 is an apocalyptic number.

32154134 is a deficient number, since it is larger than the sum of its proper divisors (16077070).

32154134 is a wasteful number, since it uses less digits than its factorization.

32154134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16077069.

The product of its digits is 1440, while the sum is 23.

The square root of 32154134 is about 5670.4615332440. The cubic root of 32154134 is about 317.9891284866.

Adding to 32154134 its reverse (43145123), we get a palindrome (75299257).

The spelling of 32154134 in words is "thirty-two million, one hundred fifty-four thousand, one hundred thirty-four".