2111442330410 has 64 divisors (see below), whose sum is σ = 4469802849792. Its totient is φ = 702956848896.

The previous prime is 2111442330377. The next prime is 2111442330421. The reversal of 2111442330410 is 140332441112.

It is a super-2 number, since 2×2111442330410² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2111442330410.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 492404 + ... + 2113136.

It is an arithmetic number, because the mean of its divisors is an integer number (69840669528).

Almost surely, 2^{2111442330410} is an apocalyptic number.

2111442330410 is an abundant number, since it is smaller than the sum of its proper divisors (2358360519382).

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

2111442330410 is a wasteful number, since it uses less digits than its factorization.

2111442330410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1621287.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 2111442330410 its reverse (140332441112), we get a palindrome (2251774771522).

The spelling of 2111442330410 in words is "two trillion, one hundred eleven billion, four hundred forty-two million, three hundred thirty thousand, four hundred ten".