3442401031240 has 16 divisors (see below), whose sum is σ = 7745402320380. Its totient is φ = 1376960412480.

The previous prime is 3442401031229. The next prime is 3442401031241. The reversal of 3442401031240 is 421301042443.

It can be written as a sum of positive squares in 2 ways, for example, as 3114935546724 + 327465484516 = 1764918^2 + 572246^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3442401031199 and 3442401031208.

It is not an unprimeable number, because it can be changed into a prime (3442401031241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43030012851 + ... + 43030012930.

Almost surely, 2^{3442401031240} is an apocalyptic number.

It is an amenable number.

3442401031240 is an abundant number, since it is smaller than the sum of its proper divisors (4303001289140).

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

3442401031240 is a wasteful number, since it uses less digits than its factorization.

3442401031240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86060025792 (or 86060025788 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 3442401031240 its reverse (421301042443), we get a palindrome (3863702073683).

The spelling of 3442401031240 in words is "three trillion, four hundred forty-two billion, four hundred one million, thirty-one thousand, two hundred forty".