11403411142 has 4 divisors (see below), whose sum is σ = 17105116716. Its totient is φ = 5701705570.

The previous prime is 11403411121. The next prime is 11403411157. The reversal of 11403411142 is 24111430411.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2850852784 + ... + 2850852787.

It is an arithmetic number, because the mean of its divisors is an integer number (4276279179).

Almost surely, 2^11403411142 is an apocalyptic number.

11403411142 is a deficient number, since it is larger than the sum of its proper divisors (5701705574).

11403411142 is an equidigital number, since it uses as much as digits as its factorization.

11403411142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5701705573.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 11403411142 its reverse (24111430411), we get a palindrome (35514841553).

The spelling of 11403411142 in words is "eleven billion, four hundred three million, four hundred eleven thousand, one hundred forty-two".