1142211043213 has 32 divisors (see below), whose sum is σ = 1242797644800. Its totient is φ = 1047121420800.

The previous prime is 1142211043199. The next prime is 1142211043229. The reversal of 1142211043213 is 3123401122411.

It is a de Polignac number, because none of the positive numbers 2^k-1142211043213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142211047213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27613695 + ... + 27655027.

It is an arithmetic number, because the mean of its divisors is an integer number (38837426400).

Almost surely, 2^{1142211043213} is an apocalyptic number.

It is an amenable number.

1142211043213 is a deficient number, since it is larger than the sum of its proper divisors (100586601587).

1142211043213 is a wasteful number, since it uses less digits than its factorization.

1142211043213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41973.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 1142211043213 its reverse (3123401122411), we get a palindrome (4265612165624).

The spelling of 1142211043213 in words is "one trillion, one hundred forty-two billion, two hundred eleven million, forty-three thousand, two hundred thirteen".