2142545035 has 4 divisors (see below), whose sum is σ = 2571054048. Its totient is φ = 1714036024.

The previous prime is 2142545023. The next prime is 2142545039. The reversal of 2142545035 is 5305452412.

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

It is a cyclic number.

It is not a de Polignac number, because 2142545035 - 2¹⁹ = 2142020747 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2142544988 and 2142545006.

It is not an unprimeable number, because it can be changed into a prime (2142545039) 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, 214254499 + ... + 214254508.

It is an arithmetic number, because the mean of its divisors is an integer number (642763512).

Almost surely, 2^2142545035 is an apocalyptic number.

2142545035 is a deficient number, since it is larger than the sum of its proper divisors (428509013).

2142545035 is an equidigital number, since it uses as much as digits as its factorization.

2142545035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428509012.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 2142545035 is about 46287.6337157129. The cubic root of 2142545035 is about 1289.1693939939.

Adding to 2142545035 its reverse (5305452412), we get a palindrome (7447997447).

The spelling of 2142545035 in words is "two billion, one hundred forty-two million, five hundred forty-five thousand, thirty-five".