1142000213245 has 8 divisors (see below), whose sum is σ = 1370563701984. Its totient is φ = 913491206544.

The previous prime is 1142000213197. The next prime is 1142000213251. The reversal of 1142000213245 is 5423120002411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1142000213245 - 2³¹ = 1139852729597 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 13574379 + ... + 13658248.

It is an arithmetic number, because the mean of its divisors is an integer number (171320462748).

Almost surely, 2^{1142000213245} is an apocalyptic number.

It is an amenable number.

1142000213245 is a deficient number, since it is larger than the sum of its proper divisors (228563488739).

1142000213245 is an equidigital number, since it uses as much as digits as its factorization.

1142000213245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27241019.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 1142000213245 its reverse (5423120002411), we get a palindrome (6565120215656).

The spelling of 1142000213245 in words is "one trillion, one hundred forty-two billion, two hundred thirteen thousand, two hundred forty-five".