1134123730142 has 8 divisors (see below), whose sum is σ = 1832046025656. Its totient is φ = 523441721592.

The previous prime is 1134123730093. The next prime is 1134123730147. The reversal of 1134123730142 is 2410373214311.

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

It is a junction number, because it is equal to n+sod(n) for n = 1134123730099 and 1134123730108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134123730147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21810071708 + ... + 21810071759.

It is an arithmetic number, because the mean of its divisors is an integer number (229005753207).

Almost surely, 2^{1134123730142} is an apocalyptic number.

1134123730142 is a deficient number, since it is larger than the sum of its proper divisors (697922295514).

1134123730142 is a wasteful number, since it uses less digits than its factorization.

1134123730142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43620143482.

The product of its (nonzero) digits is 12096, while the sum is 32.

Adding to 1134123730142 its reverse (2410373214311), we get a palindrome (3544496944453).

The spelling of 1134123730142 in words is "one trillion, one hundred thirty-four billion, one hundred twenty-three million, seven hundred thirty thousand, one hundred forty-two".