11403142310 has 24 divisors (see below), whose sum is σ = 23876784720. Its totient is φ = 3909648624.

The previous prime is 11403142307. The next prime is 11403142319. The reversal of 11403142310 is 1324130411.

11403142310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11403142310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11403142319) 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 11 ways as a sum of consecutive naturals, for example, 11635370 + ... + 11636349.

It is an arithmetic number, because the mean of its divisors is an integer number (994866030).

Almost surely, 2^11403142310 is an apocalyptic number.

11403142310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11403142310 is an abundant number, since it is smaller than the sum of its proper divisors (12473642410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11403142310 is a wasteful number, since it uses less digits than its factorization.

11403142310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23271740 (or 23271733 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11403142310 its reverse (1324130411), we get a palindrome (12727272721).

The spelling of 11403142310 in words is "eleven billion, four hundred three million, one hundred forty-two thousand, three hundred ten".