2742404461031 has 2 divisors, whose sum is σ = 2742404461032. Its totient is φ = 2742404461030.

The previous prime is 2742404461009. The next prime is 2742404461039. The reversal of 2742404461031 is 1301644042472.

2742404461031 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 is a cyclic number.

It is not a de Polignac number, because 2742404461031 - 2³⁰ = 2741330719207 is a prime.

It is a super-2 number, since 2×2742404461031² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2742404461039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1371202230515 + 1371202230516.

It is an arithmetic number, because the mean of its divisors is an integer number (1371202230516).

Almost surely, 2^{2742404461031} is an apocalyptic number.

2742404461031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2742404461031 is an equidigital number, since it uses as much as digits as its factorization.

2742404461031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 38.

The spelling of 2742404461031 in words is "two trillion, seven hundred forty-two billion, four hundred four million, four hundred sixty-one thousand, thirty-one".