1124420011442 has 128 divisors (see below), whose sum is σ = 2133943418880. Its totient is φ = 432542073600.

The previous prime is 1124420011439. The next prime is 1124420011453. The reversal of 1124420011442 is 2441100244211.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1082213159 + ... + 1082214197.

It is an arithmetic number, because the mean of its divisors is an integer number (16671432960).

Almost surely, 2^{1124420011442} is an apocalyptic number.

1124420011442 is a deficient number, since it is larger than the sum of its proper divisors (1009523407438).

1124420011442 is a wasteful number, since it uses less digits than its factorization.

1124420011442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2008.

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 1124420011442 its reverse (2441100244211), we get a palindrome (3565520255653).

The spelling of 1124420011442 in words is "one trillion, one hundred twenty-four billion, four hundred twenty million, eleven thousand, four hundred forty-two".