1043425554137 has 2 divisors, whose sum is σ = 1043425554138. Its totient is φ = 1043425554136.

The previous prime is 1043425554131. The next prime is 1043425554203. The reversal of 1043425554137 is 7314555243401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1042939307536 + 486246601 = 1021244^2 + 22051^2 .

It is a cyclic number.

It is not a de Polignac number, because 1043425554137 - 2²⁸ = 1043157118681 is a prime.

It is a super-2 number, since 2×1043425554137² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1043425554131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521712777068 + 521712777069.

It is an arithmetic number, because the mean of its divisors is an integer number (521712777069).

Almost surely, 2^{1043425554137} is an apocalyptic number.

It is an amenable number.

1043425554137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1043425554137 is an equidigital number, since it uses as much as digits as its factorization.

1043425554137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008000, while the sum is 44.

The spelling of 1043425554137 in words is "one trillion, forty-three billion, four hundred twenty-five million, five hundred fifty-four thousand, one hundred thirty-seven".