40422402002402 has 32 divisors (see below), whose sum is σ = 70604241318144. Its totient is φ = 16996724222400.

The previous prime is 40422402002399. The next prime is 40422402002413. The reversal of 40422402002402 is 20420020422404.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45011027 + ... + 45900297.

It is an arithmetic number, because the mean of its divisors is an integer number (2206382541192).

Almost surely, 2^{40422402002402} is an apocalyptic number.

40422402002402 is a deficient number, since it is larger than the sum of its proper divisors (30181839315742).

40422402002402 is a wasteful number, since it uses less digits than its factorization.

40422402002402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950594.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 40422402002402 its reverse (20420020422404), we get a palindrome (60842422424806).

The spelling of 40422402002402 in words is "forty trillion, four hundred twenty-two billion, four hundred two million, two thousand, four hundred two".