431234141 has 8 divisors (see below), whose sum is σ = 470768760. Its totient is φ = 392608512.

The previous prime is 431234137. The next prime is 431234171. The reversal of 431234141 is 141432134.

It can be written as a sum of positive squares in 4 ways, for example, as 26822041 + 404412100 = 5179^2 + 20110^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 431234141 - 2² = 431234137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431234101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226256 + ... + 228153.

It is an arithmetic number, because the mean of its divisors is an integer number (58846095).

Almost surely, 2^431234141 is an apocalyptic number.

It is an amenable number.

431234141 is a deficient number, since it is larger than the sum of its proper divisors (39534619).

431234141 is a wasteful number, since it uses less digits than its factorization.

431234141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454495.

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

The square root of 431234141 is about 20766.1778139358. The cubic root of 431234141 is about 755.5056425994.

Adding to 431234141 its reverse (141432134), we get a palindrome (572666275).

The spelling of 431234141 in words is "four hundred thirty-one million, two hundred thirty-four thousand, one hundred forty-one".