127256132233432 has 64 divisors (see below), whose sum is σ = 252943946856000. Its totient is φ = 59926452278784.

The previous prime is 127256132233421. The next prime is 127256132233487. The reversal of 127256132233432 is 234332231652721.

It is a congruent number.

It is an unprimeable number.

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, 27784332 + ... + 32038747.

It is an arithmetic number, because the mean of its divisors is an integer number (3952249169625).

Almost surely, 2^{127256132233432} is an apocalyptic number.

It is an amenable number.

127256132233432 is a deficient number, since it is larger than the sum of its proper divisors (125687814622568).

127256132233432 is a wasteful number, since it uses less digits than its factorization.

127256132233432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59823340 (or 59823336 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 46.

The spelling of 127256132233432 in words is "one hundred twenty-seven trillion, two hundred fifty-six billion, one hundred thirty-two million, two hundred thirty-three thousand, four hundred thirty-two".