432141338 has 4 divisors (see below), whose sum is σ = 648212010. Its totient is φ = 216070668.

The previous prime is 432141337. The next prime is 432141373. The reversal of 432141338 is 833141234.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 833141234 = 2 ⋅416570617.

It can be written as a sum of positive squares in only one way, i.e., 407111329 + 25030009 = 20177^2 + 5003^2 .

It is a super-2 number, since 2×432141338² = 373492272016860488, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 432141338.

It is not an unprimeable number, because it can be changed into a prime (432141331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108035333 + ... + 108035336.

Almost surely, 2^432141338 is an apocalyptic number.

432141338 is a deficient number, since it is larger than the sum of its proper divisors (216070672).

432141338 is a wasteful number, since it uses less digits than its factorization.

432141338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216070671.

The product of its digits is 6912, while the sum is 29.

The square root of 432141338 is about 20788.0094766190. The cubic root of 432141338 is about 756.0350629483.

The spelling of 432141338 in words is "four hundred thirty-two million, one hundred forty-one thousand, three hundred thirty-eight".