11033013442 has 64 divisors (see below), whose sum is σ = 19342080000. Its totient is φ = 4667232960.

The previous prime is 11033013421. The next prime is 11033013473. The reversal of 11033013442 is 24431033011.

It is a super-2 number, since 2×11033013442² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7561309 + ... + 7562767.

It is an arithmetic number, because the mean of its divisors is an integer number (302220000).

Almost surely, 2^11033013442 is an apocalyptic number.

11033013442 is a deficient number, since it is larger than the sum of its proper divisors (8309066558).

11033013442 is a wasteful number, since it uses less digits than its factorization.

11033013442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799.

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

Adding to 11033013442 its reverse (24431033011), we get a palindrome (35464046453).

The spelling of 11033013442 in words is "eleven billion, thirty-three million, thirteen thousand, four hundred forty-two".