2140424240412 has 48 divisors (see below), whose sum is σ = 5217695229600. Its totient is φ = 682051641600.

The previous prime is 2140424240401. The next prime is 2140424240413.

2140424240412 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 2140424240412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140424240413) 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, 30413587 + ... + 30483882.

It is an arithmetic number, because the mean of its divisors is an integer number (108701983950).

Almost surely, 2^{2140424240412} is an apocalyptic number.

It is an amenable number.

2140424240412 is an abundant number, since it is smaller than the sum of its proper divisors (3077270989188).

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

2140424240412 is a wasteful number, since it uses less digits than its factorization.

2140424240412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60897606 (or 60897604 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 30.

The spelling of 2140424240412 in words is "two trillion, one hundred forty billion, four hundred twenty-four million, two hundred forty thousand, four hundred twelve".