431420114 has 4 divisors (see below), whose sum is σ = 647130174. Its totient is φ = 215710056.

The previous prime is 431420089. The next prime is 431420117. The reversal of 431420114 is 411024134.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 292581025 + 138839089 = 17105^2 + 11783^2 .

It is a super-2 number, since 2×431420114² = 372246629527545992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (431420117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107855027 + ... + 107855030.

Almost surely, 2^431420114 is an apocalyptic number.

431420114 is a deficient number, since it is larger than the sum of its proper divisors (215710060).

431420114 is a wasteful number, since it uses less digits than its factorization.

431420114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215710059.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 431420114 is about 20770.6551172562. The cubic root of 431420114 is about 755.6142328404.

Adding to 431420114 its reverse (411024134), we get a palindrome (842444248).

The spelling of 431420114 in words is "four hundred thirty-one million, four hundred twenty thousand, one hundred fourteen".