1351114726443 has 16 divisors (see below), whose sum is σ = 1880129736960. Its totient is φ = 861434681184.

The previous prime is 1351114726439. The next prime is 1351114726469. The reversal of 1351114726443 is 3446274111531.

It is not a de Polignac number, because 1351114726443 - 2² = 1351114726439 is a prime.

It is a super-2 number, since 2×1351114726443² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1351114726395 and 1351114726404.

It is not an unprimeable number, because it can be changed into a prime (1351114726243) 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, 1244308 + ... + 2061681.

It is an arithmetic number, because the mean of its divisors is an integer number (117508108560).

Almost surely, 2^{1351114726443} is an apocalyptic number.

1351114726443 is a deficient number, since it is larger than the sum of its proper divisors (529015010517).

1351114726443 is a wasteful number, since it uses less digits than its factorization.

1351114726443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3311938.

The product of its digits is 241920, while the sum is 42.

Adding to 1351114726443 its reverse (3446274111531), we get a palindrome (4797388837974).

The spelling of 1351114726443 in words is "one trillion, three hundred fifty-one billion, one hundred fourteen million, seven hundred twenty-six thousand, four hundred forty-three".