11424120400042 has 16 divisors (see below), whose sum is σ = 19626504913152. Its totient is φ = 4885476971760.

The previous prime is 11424120400013. The next prime is 11424120400051. The reversal of 11424120400042 is 24000402142411.

It is a happy number.

It is a super-2 number, since 2×11424120400042² (a number of 27 digits) contains 22 as substring.

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, 881212309 + ... + 881225272.

It is an arithmetic number, because the mean of its divisors is an integer number (1226656557072).

Almost surely, 2^{11424120400042} is an apocalyptic number.

11424120400042 is a deficient number, since it is larger than the sum of its proper divisors (8202384513110).

11424120400042 is a wasteful number, since it uses less digits than its factorization.

11424120400042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762438053.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 11424120400042 its reverse (24000402142411), we get a palindrome (35424522542453).

The spelling of 11424120400042 in words is "eleven trillion, four hundred twenty-four billion, one hundred twenty million, four hundred thousand, forty-two".