1140302011242 has 16 divisors (see below), whose sum is σ = 2287494068832. Its totient is φ = 378952329360.

The previous prime is 1140302011231. The next prime is 1140302011253. The reversal of 1140302011242 is 2421102030411.

It is an interprime number because it is at equal distance from previous prime (1140302011231) and next prime (1140302011253).

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, 287083113 + ... + 287087084.

It is an arithmetic number, because the mean of its divisors is an integer number (142968379302).

Almost surely, 2^{1140302011242} is an apocalyptic number.

1140302011242 is an abundant number, since it is smaller than the sum of its proper divisors (1147192057590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1140302011242 is a wasteful number, since it uses less digits than its factorization.

1140302011242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574170533.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1140302011242 its reverse (2421102030411), we get a palindrome (3561404041653).

The spelling of 1140302011242 in words is "one trillion, one hundred forty billion, three hundred two million, eleven thousand, two hundred forty-two".