2240020440242 has 48 divisors (see below), whose sum is σ = 3797329102848. Its totient is φ = 988706759040.

The previous prime is 2240020440241. The next prime is 2240020440253. The reversal of 2240020440242 is 2420440200422.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (2240020440241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42754142 + ... + 42806502.

It is an arithmetic number, because the mean of its divisors is an integer number (79111022976).

Almost surely, 2^{2240020440242} is an apocalyptic number.

2240020440242 is a deficient number, since it is larger than the sum of its proper divisors (1557308662606).

2240020440242 is a wasteful number, since it uses less digits than its factorization.

2240020440242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57915 (or 57902 counting only the distinct ones).

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

Adding to 2240020440242 its reverse (2420440200422), we get a palindrome (4660460640664).

The spelling of 2240020440242 in words is "two trillion, two hundred forty billion, twenty million, four hundred forty thousand, two hundred forty-two".