1270442315260 has 12 divisors (see below), whose sum is σ = 2667928862088. Its totient is φ = 508176926096.

The previous prime is 1270442315257. The next prime is 1270442315279. The reversal of 1270442315260 is 625132440721.

It is a super-2 number, since 2×1270442315260² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31761057862 + ... + 31761057901.

It is an arithmetic number, because the mean of its divisors is an integer number (222327405174).

Almost surely, 2^{1270442315260} is an apocalyptic number.

1270442315260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1270442315260 is an abundant number, since it is smaller than the sum of its proper divisors (1397486546828).

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

1270442315260 is a wasteful number, since it uses less digits than its factorization.

1270442315260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63522115772 (or 63522115770 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

Adding to 1270442315260 its reverse (625132440721), we get a palindrome (1895574755981).

The spelling of 1270442315260 in words is "one trillion, two hundred seventy billion, four hundred forty-two million, three hundred fifteen thousand, two hundred sixty".