1142858290487 has 2 divisors, whose sum is σ = 1142858290488. Its totient is φ = 1142858290486.

The previous prime is 1142858290459. The next prime is 1142858290499. The reversal of 1142858290487 is 7840928582411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1142858290487 - 2⁶ = 1142858290423 is a prime.

It is a super-2 number, since 2×1142858290487² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1142858290187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571429145243 + 571429145244.

It is an arithmetic number, because the mean of its divisors is an integer number (571429145244).

Almost surely, 2^{1142858290487} is an apocalyptic number.

1142858290487 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142858290487 is an equidigital number, since it uses as much as digits as its factorization.

1142858290487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10321920, while the sum is 59.

The spelling of 1142858290487 in words is "one trillion, one hundred forty-two billion, eight hundred fifty-eight million, two hundred ninety thousand, four hundred eighty-seven".