2142201340141 has 12 divisors (see below), whose sum is σ = 2218722019072. Its totient is φ = 2068234946064.

The previous prime is 2142201340117. The next prime is 2142201340151. The reversal of 2142201340141 is 1410431022412.

It is not a de Polignac number, because 2142201340141 - 2²³ = 2142192951533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142201340151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23151130 + ... + 23243476.

Almost surely, 2^{2142201340141} is an apocalyptic number.

It is an amenable number.

2142201340141 is a deficient number, since it is larger than the sum of its proper divisors (76520678931).

2142201340141 is an equidigital number, since it uses as much as digits as its factorization.

2142201340141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119988 (or 119959 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 2142201340141 its reverse (1410431022412), we get a palindrome (3552632362553).

The spelling of 2142201340141 in words is "two trillion, one hundred forty-two billion, two hundred one million, three hundred forty thousand, one hundred forty-one".