127042169044 has 24 divisors (see below), whose sum is σ = 254111211200. Its totient is φ = 54440885376.

The previous prime is 127042168987. The next prime is 127042169053. The reversal of 127042169044 is 440961240721.

It is a super-3 number, since 3×127042169044³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 127042168988 and 127042169006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35059 + ... + 505285.

Almost surely, 2^127042169044 is an apocalyptic number.

127042169044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

127042169044 is an abundant number, since it is smaller than the sum of its proper divisors (127069042156).

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

127042169044 is a wasteful number, since it uses less digits than its factorization.

127042169044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479887 (or 479885 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 127042169044 in words is "one hundred twenty-seven billion, forty-two million, one hundred sixty-nine thousand, forty-four".