1272352141762 has 48 divisors (see below), whose sum is σ = 2205202030560. Its totient is φ = 548710920576.

The previous prime is 1272352141717. The next prime is 1272352141763. The reversal of 1272352141762 is 2671412532721.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1272352141763) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 888208 + ... + 1825819.

It is an arithmetic number, because the mean of its divisors is an integer number (45941708970).

Almost surely, 2^{1272352141762} is an apocalyptic number.

1272352141762 is a deficient number, since it is larger than the sum of its proper divisors (932849888798).

1272352141762 is a wasteful number, since it uses less digits than its factorization.

1272352141762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2714147 (or 2714134 counting only the distinct ones).

The product of its digits is 282240, while the sum is 43.

The spelling of 1272352141762 in words is "one trillion, two hundred seventy-two billion, three hundred fifty-two million, one hundred forty-one thousand, seven hundred sixty-two".