402104242033 has 8 divisors (see below), whose sum is σ = 433064896488. Its totient is φ = 371147810304.

The previous prime is 402104241989. The next prime is 402104242063. The reversal of 402104242033 is 330242401204.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 785793024 + 401318449009 = 28032^2 + 633497^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 402104242033 - 2¹³ = 402104233841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 402104241989 and 402104242007.

It is not an unprimeable number, because it can be changed into a prime (402104242063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 856510 + ... + 1240087.

It is an arithmetic number, because the mean of its divisors is an integer number (54133112061).

Almost surely, 2^402104242033 is an apocalyptic number.

It is an amenable number.

402104242033 is a deficient number, since it is larger than the sum of its proper divisors (30960654455).

402104242033 is a wasteful number, since it uses less digits than its factorization.

402104242033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111363.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 402104242033 its reverse (330242401204), we get a palindrome (732346643237).

The spelling of 402104242033 in words is "four hundred two billion, one hundred four million, two hundred forty-two thousand, thirty-three".