167432479943 has 18 divisors (see below), whose sum is σ = 179163453336. Its totient is φ = 156171558400.

The previous prime is 167432479927. The next prime is 167432479961. The reversal of 167432479943 is 349974234761.

It is a happy number.

It is not a de Polignac number, because 167432479943 - 2⁴ = 167432479927 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 (167432476943) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 80456663 + ... + 80458743.

Almost surely, 2^167432479943 is an apocalyptic number.

167432479943 is a deficient number, since it is larger than the sum of its proper divisors (11730973393).

167432479943 is an frugal number, since it uses more digits than its factorization.

167432479943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4267 (or 2145 counting only the distinct ones).

The product of its digits is 27433728, while the sum is 59.

The spelling of 167432479943 in words is "one hundred sixty-seven billion, four hundred thirty-two million, four hundred seventy-nine thousand, nine hundred forty-three".