193042761432 has 32 divisors (see below), whose sum is σ = 483357497280. Its totient is φ = 64247508000.

The previous prime is 193042761419. The next prime is 193042761437. The reversal of 193042761432 is 234167240391.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (193042761437) 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, 6239194 + ... + 6270057.

It is an arithmetic number, because the mean of its divisors is an integer number (15104921790).

Almost surely, 2^193042761432 is an apocalyptic number.

193042761432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

193042761432 is an abundant number, since it is smaller than the sum of its proper divisors (290314735848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

193042761432 is a wasteful number, since it uses less digits than its factorization.

193042761432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12509903 (or 12509899 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 193042761432 in words is "one hundred ninety-three billion, forty-two million, seven hundred sixty-one thousand, four hundred thirty-two".