402241100929 has 2 divisors, whose sum is σ = 402241100930. Its totient is φ = 402241100928.

The previous prime is 402241100917. The next prime is 402241100951. The reversal of 402241100929 is 929001142204.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 276599209329 + 125641891600 = 525927^2 + 354460^2 .

It is a cyclic number.

It is not a de Polignac number, because 402241100929 - 2⁷ = 402241100801 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 402241100894 and 402241100903.

It is not a weakly prime, because it can be changed into another prime (402241100029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201120550464 + 201120550465.

It is an arithmetic number, because the mean of its divisors is an integer number (201120550465).

Almost surely, 2^402241100929 is an apocalyptic number.

It is an amenable number.

402241100929 is a deficient number, since it is larger than the sum of its proper divisors (1).

402241100929 is an equidigital number, since it uses as much as digits as its factorization.

402241100929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 402241100929 in words is "four hundred two billion, two hundred forty-one million, one hundred thousand, nine hundred twenty-nine".