127234042629 has 16 divisors (see below), whose sum is σ = 170619125760. Its totient is φ = 84336927920.

The previous prime is 127234042619. The next prime is 127234042651. The reversal of 127234042629 is 926240432721.

It is a cyclic number.

It is not a de Polignac number, because 127234042629 - 2⁴ = 127234042613 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127234042619) 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, 326764 + ... + 601034.

It is an arithmetic number, because the mean of its divisors is an integer number (10663695360).

Almost surely, 2^127234042629 is an apocalyptic number.

It is an amenable number.

127234042629 is a deficient number, since it is larger than the sum of its proper divisors (43385083131).

127234042629 is a wasteful number, since it uses less digits than its factorization.

127234042629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275160.

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 127234042629 in words is "one hundred twenty-seven billion, two hundred thirty-four million, forty-two thousand, six hundred twenty-nine".