2142749376214 has 4 divisors (see below), whose sum is σ = 3214124064324. Its totient is φ = 1071374688106.

The previous prime is 2142749376203. The next prime is 2142749376217. The reversal of 2142749376214 is 4126739472412.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2142749376214² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142749376217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535687344052 + ... + 535687344055.

It is an arithmetic number, because the mean of its divisors is an integer number (803531016081).

Almost surely, 2^{2142749376214} is an apocalyptic number.

2142749376214 is a deficient number, since it is larger than the sum of its proper divisors (1071374688110).

2142749376214 is a wasteful number, since it uses less digits than its factorization.

2142749376214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071374688109.

The product of its digits is 4064256, while the sum is 52.

The spelling of 2142749376214 in words is "two trillion, one hundred forty-two billion, seven hundred forty-nine million, three hundred seventy-six thousand, two hundred fourteen".