13742493733 has 2 divisors, whose sum is σ = 13742493734. Its totient is φ = 13742493732.

The previous prime is 13742493731. The next prime is 13742493811. The reversal of 13742493733 is 33739424731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12713239009 + 1029254724 = 112753^2 + 32082^2 .

It is a cyclic number.

It is not a de Polignac number, because 13742493733 - 2¹ = 13742493731 is a prime.

It is a super-2 number, since 2×13742493733² (a number of 21 digits) contains 22 as substring.

Together with 13742493731, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13742493731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6871246866 + 6871246867.

It is an arithmetic number, because the mean of its divisors is an integer number (6871246867).

Almost surely, 2^13742493733 is an apocalyptic number.

It is an amenable number.

13742493733 is a deficient number, since it is larger than the sum of its proper divisors (1).

13742493733 is an equidigital number, since it uses as much as digits as its factorization.

13742493733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1143072, while the sum is 46.

The spelling of 13742493733 in words is "thirteen billion, seven hundred forty-two million, four hundred ninety-three thousand, seven hundred thirty-three".