2142814377 has 8 divisors (see below), whose sum is σ = 3116820960. Its totient is φ = 1298675360.

The previous prime is 2142814363. The next prime is 2142814381. The reversal of 2142814377 is 7734182412.

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

It is a cyclic number.

It is not a de Polignac number, because 2142814377 - 2¹⁰ = 2142813353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2142814307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32466852 + ... + 32466917.

It is an arithmetic number, because the mean of its divisors is an integer number (389602620).

Almost surely, 2^2142814377 is an apocalyptic number.

It is an amenable number.

2142814377 is a deficient number, since it is larger than the sum of its proper divisors (974006583).

2142814377 is a wasteful number, since it uses less digits than its factorization.

2142814377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64933783.

The product of its digits is 75264, while the sum is 39.

The square root of 2142814377 is about 46290.5430622714. The cubic root of 2142814377 is about 1289.2234127594.

Adding to 2142814377 its reverse (7734182412), we get a palindrome (9876996789).

The spelling of 2142814377 in words is "two billion, one hundred forty-two million, eight hundred fourteen thousand, three hundred seventy-seven".