1142102523251 has 2 divisors, whose sum is σ = 1142102523252. Its totient is φ = 1142102523250.

The previous prime is 1142102523193. The next prime is 1142102523259. The reversal of 1142102523251 is 1523252012411.

It is a strong prime.

It is an emirp because it is prime and its reverse (1523252012411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1142102523251 - 2³⁰ = 1141028781427 is a prime.

It is not a weakly prime, because it can be changed into another prime (1142102523259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571051261625 + 571051261626.

It is an arithmetic number, because the mean of its divisors is an integer number (571051261626).

Almost surely, 2^{1142102523251} is an apocalyptic number.

1142102523251 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142102523251 is an equidigital number, since it uses as much as digits as its factorization.

1142102523251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 1142102523251 its reverse (1523252012411), we get a palindrome (2665354535662).

The spelling of 1142102523251 in words is "one trillion, one hundred forty-two billion, one hundred two million, five hundred twenty-three thousand, two hundred fifty-one".