11403031342 has 8 divisors (see below), whose sum is σ = 17141174856. Its totient is φ = 5689306392.

The previous prime is 11403031309. The next prime is 11403031349. The reversal of 11403031342 is 24313030411.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11403031349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6103473 + ... + 6105340.

It is an arithmetic number, because the mean of its divisors is an integer number (2142646857).

Almost surely, 2^11403031342 is an apocalyptic number.

11403031342 is a deficient number, since it is larger than the sum of its proper divisors (5738143514).

11403031342 is a wasteful number, since it uses less digits than its factorization.

11403031342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12209282.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 11403031342 its reverse (24313030411), we get a palindrome (35716061753).

The spelling of 11403031342 in words is "eleven billion, four hundred three million, thirty-one thousand, three hundred forty-two".