431214423135 has 16 divisors (see below), whose sum is σ = 690808771296. Its totient is φ = 229692460928.

The previous prime is 431214423113. The next prime is 431214423197. The reversal of 431214423135 is 531324412134.

It is a cyclic number.

It is not a de Polignac number, because 431214423135 - 2¹² = 431214419039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 431214423096 and 431214423105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18022944 + ... + 18046853.

It is an arithmetic number, because the mean of its divisors is an integer number (43175548206).

Almost surely, 2^431214423135 is an apocalyptic number.

431214423135 is a deficient number, since it is larger than the sum of its proper divisors (259594348161).

431214423135 is a wasteful number, since it uses less digits than its factorization.

431214423135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36070602.

The product of its digits is 34560, while the sum is 33.

Adding to 431214423135 its reverse (531324412134), we get a palindrome (962538835269).

The spelling of 431214423135 in words is "four hundred thirty-one billion, two hundred fourteen million, four hundred twenty-three thousand, one hundred thirty-five".