1142214040043 has 4 divisors (see below), whose sum is σ = 1209403101240. Its totient is φ = 1075024978848.

The previous prime is 1142214040031. The next prime is 1142214040057. The reversal of 1142214040043 is 3400404122411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1142214040043 - 2⁴ = 1142214040027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1142214039994 and 1142214040021.

It is not an unprimeable number, because it can be changed into a prime (1142214040003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33594530573 + ... + 33594530606.

It is an arithmetic number, because the mean of its divisors is an integer number (302350775310).

Almost surely, 2^{1142214040043} is an apocalyptic number.

1142214040043 is a deficient number, since it is larger than the sum of its proper divisors (67189061197).

1142214040043 is an equidigital number, since it uses as much as digits as its factorization.

1142214040043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67189061196.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1142214040043 its reverse (3400404122411), we get a palindrome (4542618162454).

The spelling of 1142214040043 in words is "one trillion, one hundred forty-two billion, two hundred fourteen million, forty thousand, forty-three".