1053442120739 has 2 divisors, whose sum is σ = 1053442120740. Its totient is φ = 1053442120738.

The previous prime is 1053442120733. The next prime is 1053442120777. The reversal of 1053442120739 is 9370212443501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1053442120739 - 2⁸ = 1053442120483 is a prime.

It is a super-2 number, since 2×1053442120739² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1053442120696 and 1053442120705.

It is not a weakly prime, because it can be changed into another prime (1053442120733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526721060369 + 526721060370.

It is an arithmetic number, because the mean of its divisors is an integer number (526721060370).

Almost surely, 2^{1053442120739} is an apocalyptic number.

1053442120739 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053442120739 is an equidigital number, since it uses as much as digits as its factorization.

1053442120739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 1053442120739 in words is "one trillion, fifty-three billion, four hundred forty-two million, one hundred twenty thousand, seven hundred thirty-nine".