67431034023 has 16 divisors (see below), whose sum is σ = 92345572320. Its totient is φ = 43735458816.

The previous prime is 67431033977. The next prime is 67431034031. The reversal of 67431034023 is 32043013476.

It is not a de Polignac number, because 67431034023 - 2⁸ = 67431033767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67431034043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2335411 + ... + 2364107.

It is an arithmetic number, because the mean of its divisors is an integer number (5771598270).

Almost surely, 2^67431034023 is an apocalyptic number.

67431034023 is a deficient number, since it is larger than the sum of its proper divisors (24914538297).

67431034023 is a wasteful number, since it uses less digits than its factorization.

67431034023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49906.

The product of its (nonzero) digits is 36288, while the sum is 33.

Adding to 67431034023 its reverse (32043013476), we get a palindrome (99474047499).

The spelling of 67431034023 in words is "sixty-seven billion, four hundred thirty-one million, thirty-four thousand, twenty-three".