11265403442 has 16 divisors (see below), whose sum is σ = 16952158872. Its totient is φ = 5614700160.

The previous prime is 11265403439. The next prime is 11265403453. The reversal of 11265403442 is 24430456211.

It can be written as a sum of positive squares in 4 ways, for example, as 11199777241 + 65626201 = 105829^2 + 8101^2 .

It is a super-2 number, since 2×11265403442² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11265403399 and 11265403408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2669318 + ... + 2673534.

Almost surely, 2^11265403442 is an apocalyptic number.

11265403442 is a deficient number, since it is larger than the sum of its proper divisors (5686755430).

11265403442 is a wasteful number, since it uses less digits than its factorization.

11265403442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8173.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 11265403442 its reverse (24430456211), we get a palindrome (35695859653).

The spelling of 11265403442 in words is "eleven billion, two hundred sixty-five million, four hundred three thousand, four hundred forty-two".