40200004042242 has 16 divisors (see below), whose sum is σ = 87709099728672. Its totient is φ = 12181819406720.

The previous prime is 40200004042213. The next prime is 40200004042259. The reversal of 40200004042242 is 24224040000204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304545485103 + ... + 304545485234.

It is an arithmetic number, because the mean of its divisors is an integer number (5481818733042).

Almost surely, 2^{40200004042242} is an apocalyptic number.

40200004042242 is an abundant number, since it is smaller than the sum of its proper divisors (47509095686430).

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

40200004042242 is a wasteful number, since it uses less digits than its factorization.

40200004042242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609090970353.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 40200004042242 its reverse (24224040000204), we get a palindrome (64424044042446).

The spelling of 40200004042242 in words is "forty trillion, two hundred billion, four million, forty-two thousand, two hundred forty-two".