1142740835105 has 8 divisors (see below), whose sum is σ = 1430910263232. Its totient is φ = 874445160688.

The previous prime is 1142740835099. The next prime is 1142740835113. The reversal of 1142740835105 is 5015380472411.

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

It is a cyclic number.

It is not a de Polignac number, because 1142740835105 - 2³⁶ = 1074021358369 is a prime.

It is a super-2 number, since 2×1142740835105² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

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, 4968438299 + ... + 4968438528.

It is an arithmetic number, because the mean of its divisors is an integer number (178863782904).

Almost surely, 2^{1142740835105} is an apocalyptic number.

It is an amenable number.

1142740835105 is a deficient number, since it is larger than the sum of its proper divisors (288169428127).

1142740835105 is an equidigital number, since it uses as much as digits as its factorization.

1142740835105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9936876855.

The product of its (nonzero) digits is 134400, while the sum is 41.

The spelling of 1142740835105 in words is "one trillion, one hundred forty-two billion, seven hundred forty million, eight hundred thirty-five thousand, one hundred five".