1142003250323 has 4 divisors (see below), whose sum is σ = 1229849654208. Its totient is φ = 1054156846440.

The previous prime is 1142003250263. The next prime is 1142003250371. The reversal of 1142003250323 is 3230523002411.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1142003250323 - 2⁶ = 1142003250259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1142003250292 and 1142003250301.

It is not an unprimeable number, because it can be changed into a prime (1142003250373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43923201923 + ... + 43923201948.

It is an arithmetic number, because the mean of its divisors is an integer number (307462413552).

Almost surely, 2^{1142003250323} is an apocalyptic number.

1142003250323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1142003250323 is a deficient number, since it is larger than the sum of its proper divisors (87846403885).

1142003250323 is an equidigital number, since it uses as much as digits as its factorization.

1142003250323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87846403884.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 1142003250323 its reverse (3230523002411), we get a palindrome (4372526252734).

The spelling of 1142003250323 in words is "one trillion, one hundred forty-two billion, three million, two hundred fifty thousand, three hundred twenty-three".