2031039120269 has 2 divisors, whose sum is σ = 2031039120270. Its totient is φ = 2031039120268.

The previous prime is 2031039120251. The next prime is 2031039120283. The reversal of 2031039120269 is 9620219301302.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1471946444644 + 559092675625 = 1213238^2 + 747725^2 .

It is a cyclic number.

It is not a de Polignac number, because 2031039120269 - 2³² = 2026744152973 is a prime.

It is a super-2 number, since 2×2031039120269² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2031039120239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015519560134 + 1015519560135.

It is an arithmetic number, because the mean of its divisors is an integer number (1015519560135).

Almost surely, 2^{2031039120269} is an apocalyptic number.

It is an amenable number.

2031039120269 is a deficient number, since it is larger than the sum of its proper divisors (1).

2031039120269 is an equidigital number, since it uses as much as digits as its factorization.

2031039120269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 38.

The spelling of 2031039120269 in words is "two trillion, thirty-one billion, thirty-nine million, one hundred twenty thousand, two hundred sixty-nine".