127143112746 has 16 divisors (see below), whose sum is σ = 273846704544. Its totient is φ = 39120957744.

The previous prime is 127143112741. The next prime is 127143112753. The reversal of 127143112746 is 647211341721.

It is a super-2 number, since 2×127143112746² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (127143112741) 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, 815019876 + ... + 815020031.

It is an arithmetic number, because the mean of its divisors is an integer number (17115419034).

Almost surely, 2^127143112746 is an apocalyptic number.

127143112746 is an abundant number, since it is smaller than the sum of its proper divisors (146703591798).

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

127143112746 is a wasteful number, since it uses less digits than its factorization.

127143112746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630039925.

The product of its digits is 56448, while the sum is 39.

The spelling of 127143112746 in words is "one hundred twenty-seven billion, one hundred forty-three million, one hundred twelve thousand, seven hundred forty-six".