42111040301340 has 48 divisors (see below), whose sum is σ = 117911250360960. Its totient is φ = 11229578602560.

The previous prime is 42111040301321. The next prime is 42111040301377. The reversal of 42111040301340 is 4310304011124.

It is a super-2 number, since 2×42111040301340² (a number of 28 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 42111040301340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26236155 + ... + 27794925.

It is an arithmetic number, because the mean of its divisors is an integer number (2456484382520).

Almost surely, 2^{42111040301340} is an apocalyptic number.

It is an amenable number.

42111040301340 is an abundant number, since it is smaller than the sum of its proper divisors (75800210059620).

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

42111040301340 is a wasteful number, since it uses less digits than its factorization.

42111040301340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2009042 (or 2009040 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 42111040301340 its reverse (4310304011124), we get a palindrome (46421344312464).

The spelling of 42111040301340 in words is "forty-two trillion, one hundred eleven billion, forty million, three hundred one thousand, three hundred forty".