40221340240202 has 32 divisors (see below), whose sum is σ = 67391732588544. Its totient is φ = 17849929028400.

The previous prime is 40221340240157. The next prime is 40221340240261. The reversal of 40221340240202 is 20204204312204.

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, 124838618 + ... + 125160389.

It is an arithmetic number, because the mean of its divisors is an integer number (2105991643392).

Almost surely, 2^{40221340240202} is an apocalyptic number.

40221340240202 is a deficient number, since it is larger than the sum of its proper divisors (27170392348342).

40221340240202 is a wasteful number, since it uses less digits than its factorization.

40221340240202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249999194.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 40221340240202 its reverse (20204204312204), we get a palindrome (60425544552406).

The spelling of 40221340240202 in words is "forty trillion, two hundred twenty-one billion, three hundred forty million, two hundred forty thousand, two hundred two".