402241101049 has 2 divisors, whose sum is σ = 402241101050. Its totient is φ = 402241101048.

The previous prime is 402241101011. The next prime is 402241101133. The reversal of 402241101049 is 940101142204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 299909569600 + 102331531449 = 547640^2 + 319893^2 .

It is a cyclic number.

It is not a de Polignac number, because 402241101049 - 2³¹ = 400093617401 is a prime.

It is a super-2 number, since 2×402241101049² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (402241101649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201120550524 + 201120550525.

It is an arithmetic number, because the mean of its divisors is an integer number (201120550525).

Almost surely, 2^402241101049 is an apocalyptic number.

It is an amenable number.

402241101049 is a deficient number, since it is larger than the sum of its proper divisors (1).

402241101049 is an equidigital number, since it uses as much as digits as its factorization.

402241101049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 402241101049 in words is "four hundred two billion, two hundred forty-one million, one hundred one thousand, forty-nine".