402411002041 has 4 divisors (see below), whose sum is σ = 402412278784. Its totient is φ = 402409725300.

The previous prime is 402411002039. The next prime is 402411002069. The reversal of 402411002041 is 140200114204.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 402411002041 - 2¹ = 402411002039 is a prime.

It is a super-2 number, since 2×402411002041² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (402411005041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211996 + ... + 921826.

It is an arithmetic number, because the mean of its divisors is an integer number (100603069696).

Almost surely, 2^402411002041 is an apocalyptic number.

It is an amenable number.

402411002041 is a deficient number, since it is larger than the sum of its proper divisors (1276743).

402411002041 is an equidigital number, since it uses as much as digits as its factorization.

402411002041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276742.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 402411002041 its reverse (140200114204), we get a palindrome (542611116245).

The spelling of 402411002041 in words is "four hundred two billion, four hundred eleven million, two thousand, forty-one".