1140142302103 has 12 divisors (see below), whose sum is σ = 1326317252952. Its totient is φ = 977243263920.

The previous prime is 1140142302073. The next prime is 1140142302119. The reversal of 1140142302103 is 3012032410411.

It is not a de Polignac number, because 1140142302103 - 2¹⁷ = 1140142171031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140142305103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2229493 + ... + 2692753.

It is an arithmetic number, because the mean of its divisors is an integer number (110526437746).

Almost surely, 2^{1140142302103} is an apocalyptic number.

1140142302103 is a deficient number, since it is larger than the sum of its proper divisors (186174950849).

1140142302103 is an equidigital number, since it uses as much as digits as its factorization.

1140142302103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513502 (or 513495 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1140142302103 its reverse (3012032410411), we get a palindrome (4152174712514).

The spelling of 1140142302103 in words is "one trillion, one hundred forty billion, one hundred forty-two million, three hundred two thousand, one hundred three".