1031224034149 has 2 divisors, whose sum is σ = 1031224034150. Its totient is φ = 1031224034148.

The previous prime is 1031224034143. The next prime is 1031224034221. The reversal of 1031224034149 is 9414304221301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1008628533025 + 22595501124 = 1004305^2 + 150318^2 .

It is a cyclic number.

It is not a de Polignac number, because 1031224034149 - 2²³ = 1031215645541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1031224034143) 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, 515612017074 + 515612017075.

It is an arithmetic number, because the mean of its divisors is an integer number (515612017075).

Almost surely, 2^{1031224034149} is an apocalyptic number.

It is an amenable number.

1031224034149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031224034149 is an equidigital number, since it uses as much as digits as its factorization.

1031224034149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 1031224034149 in words is "one trillion, thirty-one billion, two hundred twenty-four million, thirty-four thousand, one hundred forty-nine".