1142102390453 has 2 divisors, whose sum is σ = 1142102390454. Its totient is φ = 1142102390452.

The previous prime is 1142102390441. The next prime is 1142102390459. The reversal of 1142102390453 is 3540932012411.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1027236979729 + 114865410724 = 1013527^2 + 338918^2 .

It is a cyclic number.

It is not a de Polignac number, because 1142102390453 - 2²² = 1142098196149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1142102390459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571051195226 + 571051195227.

It is an arithmetic number, because the mean of its divisors is an integer number (571051195227).

Almost surely, 2^{1142102390453} is an apocalyptic number.

It is an amenable number.

1142102390453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142102390453 is an equidigital number, since it uses as much as digits as its factorization.

1142102390453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 1142102390453 in words is "one trillion, one hundred forty-two billion, one hundred two million, three hundred ninety thousand, four hundred fifty-three".