1146240373429 has 2 divisors, whose sum is σ = 1146240373430. Its totient is φ = 1146240373428.

The previous prime is 1146240373417. The next prime is 1146240373463. The reversal of 1146240373429 is 9243730426411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 587966904100 + 558273469329 = 766790^2 + 747177^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1146240373429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1146240373529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573120186714 + 573120186715.

It is an arithmetic number, because the mean of its divisors is an integer number (573120186715).

Almost surely, 2^{1146240373429} is an apocalyptic number.

It is an amenable number.

1146240373429 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146240373429 is an equidigital number, since it uses as much as digits as its factorization.

1146240373429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 46.

The spelling of 1146240373429 in words is "one trillion, one hundred forty-six billion, two hundred forty million, three hundred seventy-three thousand, four hundred twenty-nine".