1142242030262 has 4 divisors (see below), whose sum is σ = 1713363045396. Its totient is φ = 571121015130.

The previous prime is 1142242030213. The next prime is 1142242030289. The reversal of 1142242030262 is 2620302422411.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285560507564 + ... + 285560507567.

It is an arithmetic number, because the mean of its divisors is an integer number (428340761349).

Almost surely, 2^{1142242030262} is an apocalyptic number.

1142242030262 is a deficient number, since it is larger than the sum of its proper divisors (571121015134).

1142242030262 is an equidigital number, since it uses as much as digits as its factorization.

1142242030262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571121015133.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1142242030262 its reverse (2620302422411), we get a palindrome (3762544452673).

The spelling of 1142242030262 in words is "one trillion, one hundred forty-two billion, two hundred forty-two million, thirty thousand, two hundred sixty-two".