1140222440042 has 16 divisors (see below), whose sum is σ = 1955580060672. Its totient is φ = 488438504880.

The previous prime is 1140222440041. The next prime is 1140222440051. The reversal of 1140222440042 is 2400442220411.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1140222439993 and 1140222440020.

It is not an unprimeable number, because it can be changed into a prime (1140222440041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18990218 + ... + 19050165.

It is an arithmetic number, because the mean of its divisors is an integer number (122223753792).

Almost surely, 2^{1140222440042} is an apocalyptic number.

1140222440042 is a deficient number, since it is larger than the sum of its proper divisors (815357620630).

1140222440042 is a wasteful number, since it uses less digits than its factorization.

1140222440042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38042533.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 1140222440042 its reverse (2400442220411), we get a palindrome (3540664660453).

The spelling of 1140222440042 in words is "one trillion, one hundred forty billion, two hundred twenty-two million, four hundred forty thousand, forty-two".