40440430100202 has 32 divisors (see below), whose sum is σ = 92069912010240. Its totient is φ = 11721863796720.

The previous prime is 40440430100141. The next prime is 40440430100207. The reversal of 40440430100202 is 20200103404404.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (40440430100207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13320298252 + ... + 13320301287.

It is an arithmetic number, because the mean of its divisors is an integer number (2877184750320).

Almost surely, 2^{40440430100202} is an apocalyptic number.

40440430100202 is an abundant number, since it is smaller than the sum of its proper divisors (51629481910038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40440430100202 is a wasteful number, since it uses less digits than its factorization.

40440430100202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26640599578.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 40440430100202 its reverse (20200103404404), we get a palindrome (60640533504606).

The spelling of 40440430100202 in words is "forty trillion, four hundred forty billion, four hundred thirty million, one hundred thousand, two hundred two".