2141350566342 has 16 divisors (see below), whose sum is σ = 4612139681520. Its totient is φ = 658877097312.

The previous prime is 2141350566337. The next prime is 2141350566349. The reversal of 2141350566342 is 2436650531412.

It is a junction number, because it is equal to n+sod(n) for n = 2141350566294 and 2141350566303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141350566349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13726606117 + ... + 13726606272.

It is an arithmetic number, because the mean of its divisors is an integer number (288258730095).

Almost surely, 2^{2141350566342} is an apocalyptic number.

2141350566342 is an abundant number, since it is smaller than the sum of its proper divisors (2470789115178).

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

2141350566342 is a wasteful number, since it uses less digits than its factorization.

2141350566342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27453212407.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 2141350566342 in words is "two trillion, one hundred forty-one billion, three hundred fifty million, five hundred sixty-six thousand, three hundred forty-two".