431163667342 has 16 divisors (see below), whose sum is σ = 647724310272. Its totient is φ = 215255751480.

The previous prime is 431163667313. The next prime is 431163667387. The reversal of 431163667342 is 243766361134.

It is a junction number, because it is equal to n+sod(n) for n = 431163667292 and 431163667301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4735467 + ... + 4825657.

It is an arithmetic number, because the mean of its divisors is an integer number (40482769392).

Almost surely, 2^431163667342 is an apocalyptic number.

431163667342 is a deficient number, since it is larger than the sum of its proper divisors (216560642930).

431163667342 is a wasteful number, since it uses less digits than its factorization.

431163667342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93783.

The product of its digits is 1306368, while the sum is 46.

The spelling of 431163667342 in words is "four hundred thirty-one billion, one hundred sixty-three million, six hundred sixty-seven thousand, three hundred forty-two".