1042404201743 has 2 divisors, whose sum is σ = 1042404201744. Its totient is φ = 1042404201742.

The previous prime is 1042404201719. The next prime is 1042404201799. The reversal of 1042404201743 is 3471024042401.

1042404201743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1042404201743 - 2²⁶ = 1042337092879 is a prime.

It is a super-2 number, since 2×1042404201743² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042404201343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521202100871 + 521202100872.

It is an arithmetic number, because the mean of its divisors is an integer number (521202100872).

Almost surely, 2^{1042404201743} is an apocalyptic number.

1042404201743 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042404201743 is an equidigital number, since it uses as much as digits as its factorization.

1042404201743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 32.

The spelling of 1042404201743 in words is "one trillion, forty-two billion, four hundred four million, two hundred one thousand, seven hundred forty-three".