1342970771441 has 16 divisors (see below), whose sum is σ = 1536879700944. Its totient is φ = 1162531713024.

The previous prime is 1342970771413. The next prime is 1342970771449. The reversal of 1342970771441 is 1441770792431.

It can be written as a sum of positive squares in 8 ways, for example, as 99979910416 + 1242990861025 = 316196^2 + 1114895^2 .

It is a cyclic number.

It is not a de Polignac number, because 1342970771441 - 2²² = 1342966577137 is a prime.

It is a super-2 number, since 2×1342970771441² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1342970771441.

It is not an unprimeable number, because it can be changed into a prime (1342970771449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10907720 + ... + 11030153.

It is an arithmetic number, because the mean of its divisors is an integer number (96054981309).

Almost surely, 2^{1342970771441} is an apocalyptic number.

It is an amenable number.

1342970771441 is a deficient number, since it is larger than the sum of its proper divisors (193908929503).

1342970771441 is a wasteful number, since it uses less digits than its factorization.

1342970771441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21938180.

The product of its (nonzero) digits is 1185408, while the sum is 50.

The spelling of 1342970771441 in words is "one trillion, three hundred forty-two billion, nine hundred seventy million, seven hundred seventy-one thousand, four hundred forty-one".