2114540242 has 8 divisors (see below), whose sum is σ = 3203214732. Its totient is φ = 1046802000.

The previous prime is 2114540237. The next prime is 2114540243. The reversal of 2114540242 is 2420454112.

It can be written as a sum of positive squares in 2 ways, for example, as 1679442361 + 435097881 = 40981^2 + 20859^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2114540243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5233809 + ... + 5234212.

Almost surely, 2^2114540242 is an apocalyptic number.

2114540242 is a deficient number, since it is larger than the sum of its proper divisors (1088674490).

2114540242 is a wasteful number, since it uses less digits than its factorization.

2114540242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10468124.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 2114540242 is about 45984.1303277555. The cubic root of 2114540242 is about 1283.5279143799.

Adding to 2114540242 its reverse (2420454112), we get a palindrome (4534994354).

The spelling of 2114540242 in words is "two billion, one hundred fourteen million, five hundred forty thousand, two hundred forty-two".