1140234112142 has 8 divisors (see below), whose sum is σ = 1756576875576. Its totient is φ = 554708486952.

The previous prime is 1140234112139. The next prime is 1140234112177. The reversal of 1140234112142 is 2412114320411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 7704284468 + ... + 7704284615.

It is an arithmetic number, because the mean of its divisors is an integer number (219572109447).

Almost surely, 2^{1140234112142} is an apocalyptic number.

1140234112142 is a deficient number, since it is larger than the sum of its proper divisors (616342763434).

1140234112142 is a wasteful number, since it uses less digits than its factorization.

1140234112142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15408569122.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 1140234112142 its reverse (2412114320411), we get a palindrome (3552348432553).

The spelling of 1140234112142 in words is "one trillion, one hundred forty billion, two hundred thirty-four million, one hundred twelve thousand, one hundred forty-two".