42401410402 has 32 divisors (see below), whose sum is σ = 69491721600. Its totient is φ = 19287047808.

The previous prime is 42401410367. The next prime is 42401410417. The reversal of 42401410402 is 20401410424.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 452299 + ... + 537937.

It is an arithmetic number, because the mean of its divisors is an integer number (2171616300).

Almost surely, 2^42401410402 is an apocalyptic number.

42401410402 is a deficient number, since it is larger than the sum of its proper divisors (27090311198).

42401410402 is a wasteful number, since it uses less digits than its factorization.

42401410402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85930.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 42401410402 its sum of digits (22), we get a palindrome (42401410424).

Adding to 42401410402 its reverse (20401410424), we get a palindrome (62802820826).

The spelling of 42401410402 in words is "forty-two billion, four hundred one million, four hundred ten thousand, four hundred two".