1142310331023 has 8 divisors (see below), whose sum is σ = 1524124368000. Its totient is φ = 761018257368.

The previous prime is 1142310331013. The next prime is 1142310331037. The reversal of 1142310331023 is 3201330132411.

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

It is not a de Polignac number, because 1142310331023 - 2⁸ = 1142310330767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1142310330984 and 1142310331002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142310331013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130485723 + ... + 130494476.

It is an arithmetic number, because the mean of its divisors is an integer number (190515546000).

Almost surely, 2^{1142310331023} is an apocalyptic number.

1142310331023 is a deficient number, since it is larger than the sum of its proper divisors (381814036977).

1142310331023 is a wasteful number, since it uses less digits than its factorization.

1142310331023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260981661.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1142310331023 its reverse (3201330132411), we get a palindrome (4343640463434).

The spelling of 1142310331023 in words is "one trillion, one hundred forty-two billion, three hundred ten million, three hundred thirty-one thousand, twenty-three".