11402340103 has 32 divisors (see below), whose sum is σ = 14339939328. Its totient is φ = 8807769600.

The previous prime is 11402340083. The next prime is 11402340139. The reversal of 11402340103 is 30104320411.

It is not a de Polignac number, because 11402340103 - 2¹⁷ = 11402209031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11402340503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4716351 + ... + 4718767.

It is an arithmetic number, because the mean of its divisors is an integer number (448123104).

Almost surely, 2^11402340103 is an apocalyptic number.

11402340103 is a deficient number, since it is larger than the sum of its proper divisors (2937599225).

11402340103 is a wasteful number, since it uses less digits than its factorization.

11402340103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2943.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11402340103 its reverse (30104320411), we get a palindrome (41506660514).

The spelling of 11402340103 in words is "eleven billion, four hundred two million, three hundred forty thousand, one hundred three".