402241030117 has 2 divisors, whose sum is σ = 402241030118. Its totient is φ = 402241030116.

The previous prime is 402241029979. The next prime is 402241030183. The reversal of 402241030117 is 711030142204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 396598917121 + 5642112996 = 629761^2 + 75114^2 .

It is a cyclic number.

It is not a de Polignac number, because 402241030117 - 2¹⁹ = 402240505829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 402241030091 and 402241030100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (402241037117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201120515058 + 201120515059.

It is an arithmetic number, because the mean of its divisors is an integer number (201120515059).

Almost surely, 2^402241030117 is an apocalyptic number.

It is an amenable number.

402241030117 is a deficient number, since it is larger than the sum of its proper divisors (1).

402241030117 is an equidigital number, since it uses as much as digits as its factorization.

402241030117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

The spelling of 402241030117 in words is "four hundred two billion, two hundred forty-one million, thirty thousand, one hundred seventeen".