1240320104202 has 32 divisors (see below), whose sum is σ = 2560916381184. Its totient is φ = 400063334400.

The previous prime is 1240320104123. The next prime is 1240320104203. The reversal of 1240320104202 is 2024010230421.

It is not an unprimeable number, because it can be changed into a prime (1240320104203) 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, 1565302 + ... + 2220542.

It is an arithmetic number, because the mean of its divisors is an integer number (80028636912).

Almost surely, 2^{1240320104202} is an apocalyptic number.

1240320104202 is an abundant number, since it is smaller than the sum of its proper divisors (1320596276982).

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

1240320104202 is a wasteful number, since it uses less digits than its factorization.

1240320104202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665454.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1240320104202 its reverse (2024010230421), we get a palindrome (3264330334623).

The spelling of 1240320104202 in words is "one trillion, two hundred forty billion, three hundred twenty million, one hundred four thousand, two hundred two".