403123024349 has 2 divisors, whose sum is σ = 403123024350. Its totient is φ = 403123024348.

The previous prime is 403123024321. The next prime is 403123024363. The reversal of 403123024349 is 943420321304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 353052249124 + 50070775225 = 594182^2 + 223765^2 .

It is a cyclic number.

It is not a de Polignac number, because 403123024349 - 2¹² = 403123020253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (403123024849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201561512174 + 201561512175.

It is an arithmetic number, because the mean of its divisors is an integer number (201561512175).

Almost surely, 2^403123024349 is an apocalyptic number.

It is an amenable number.

403123024349 is a deficient number, since it is larger than the sum of its proper divisors (1).

403123024349 is an equidigital number, since it uses as much as digits as its factorization.

403123024349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 403123024349 in words is "four hundred three billion, one hundred twenty-three million, twenty-four thousand, three hundred forty-nine".