1342011023 has 4 divisors (see below), whose sum is σ = 1342426320. Its totient is φ = 1341595728.

The previous prime is 1342011017. The next prime is 1342011031. The reversal of 1342011023 is 3201102431.

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 1342011023 - 2¹⁶ = 1341945487 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1342010992 and 1342011010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342011323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202763 + ... + 209276.

It is an arithmetic number, because the mean of its divisors is an integer number (335606580).

Almost surely, 2^1342011023 is an apocalyptic number.

1342011023 is a deficient number, since it is larger than the sum of its proper divisors (415297).

1342011023 is an equidigital number, since it uses as much as digits as its factorization.

1342011023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415296.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1342011023 is about 36633.4686181912. The cubic root of 1342011023 is about 1103.0250132211.

Adding to 1342011023 its reverse (3201102431), we get a palindrome (4543113454).

The spelling of 1342011023 in words is "one billion, three hundred forty-two million, eleven thousand, twenty-three".