2140334411442 has 8 divisors (see below), whose sum is σ = 4280668822896. Its totient is φ = 713444803812.

The previous prime is 2140334411419. The next prime is 2140334411521. The reversal of 2140334411442 is 2441144330412.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

2140334411442 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178361200948 + ... + 178361200959.

It is an arithmetic number, because the mean of its divisors is an integer number (535083602862).

Almost surely, 2^{2140334411442} is an apocalyptic number.

2140334411442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2140334411442 is a wasteful number, since it uses less digits than its factorization.

2140334411442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356722401912.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 2140334411442 its reverse (2441144330412), we get a palindrome (4581478741854).

The spelling of 2140334411442 in words is "two trillion, one hundred forty billion, three hundred thirty-four million, four hundred eleven thousand, four hundred forty-two".