431413142 has 8 divisors (see below), whose sum is σ = 647780976. Its totient is φ = 215486152.

The previous prime is 431413079. The next prime is 431413159. The reversal of 431413142 is 241314134.

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

It is a super-2 number, since 2×431413142² = 372234598180624328, 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, 107753 + ... + 111684.

It is an arithmetic number, because the mean of its divisors is an integer number (80972622).

Almost surely, 2^431413142 is an apocalyptic number.

431413142 is a deficient number, since it is larger than the sum of its proper divisors (216367834).

431413142 is a wasteful number, since it uses less digits than its factorization.

431413142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220422.

The product of its digits is 1152, while the sum is 23.

The square root of 431413142 is about 20770.4872836436. The cubic root of 431413142 is about 755.6101624300.

Adding to 431413142 its reverse (241314134), we get a palindrome (672727276).

The spelling of 431413142 in words is "four hundred thirty-one million, four hundred thirteen thousand, one hundred forty-two".