2103542362 has 16 divisors (see below), whose sum is σ = 3342465000. Its totient is φ = 989444608.

The previous prime is 2103542321. The next prime is 2103542369. The reversal of 2103542362 is 2632453012.

It can be written as a sum of positive squares in 4 ways, for example, as 1949310801 + 154231561 = 44151^2 + 12419^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2103542362.

It is not an unprimeable number, because it can be changed into a prime (2103542369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67014 + ... + 93262.

Almost surely, 2^2103542362 is an apocalyptic number.

2103542362 is a deficient number, since it is larger than the sum of its proper divisors (1238922638).

2103542362 is a wasteful number, since it uses less digits than its factorization.

2103542362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28625.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 2103542362 is about 45864.3910021707. The cubic root of 2103542362 is about 1281.2988041469.

Adding to 2103542362 its reverse (2632453012), we get a palindrome (4735995374).

The spelling of 2103542362 in words is "two billion, one hundred three million, five hundred forty-two thousand, three hundred sixty-two".