742980119081 has 2 divisors, whose sum is σ = 742980119082. Its totient is φ = 742980119080.

The previous prime is 742980119059. The next prime is 742980119093. The reversal of 742980119081 is 180911089247.

It is a happy number.

742980119081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 431571477481 + 311408641600 = 656941^2 + 558040^2 .

It is a cyclic number.

It is not a de Polignac number, because 742980119081 - 2¹⁸ = 742979856937 is a prime.

It is a super-2 number, since 2×742980119081² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (742980119041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371490059540 + 371490059541.

It is an arithmetic number, because the mean of its divisors is an integer number (371490059541).

Almost surely, 2^742980119081 is an apocalyptic number.

It is an amenable number.

742980119081 is a deficient number, since it is larger than the sum of its proper divisors (1).

742980119081 is an equidigital number, since it uses as much as digits as its factorization.

742980119081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 50.

The spelling of 742980119081 in words is "seven hundred forty-two billion, nine hundred eighty million, one hundred nineteen thousand, eighty-one".