740135541373 has 2 divisors, whose sum is σ = 740135541374. Its totient is φ = 740135541372.

The previous prime is 740135541349. The next prime is 740135541403. The reversal of 740135541373 is 373145531047.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 470523286809 + 269612254564 = 685947^2 + 519242^2 .

It is a cyclic number.

It is not a de Polignac number, because 740135541373 - 2²⁵ = 740101986941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (740135541773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370067770686 + 370067770687.

It is an arithmetic number, because the mean of its divisors is an integer number (370067770687).

Almost surely, 2^740135541373 is an apocalyptic number.

It is an amenable number.

740135541373 is a deficient number, since it is larger than the sum of its proper divisors (1).

740135541373 is an equidigital number, since it uses as much as digits as its factorization.

740135541373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 529200, while the sum is 43.

The spelling of 740135541373 in words is "seven hundred forty billion, one hundred thirty-five million, five hundred forty-one thousand, three hundred seventy-three".