1342052423 has 4 divisors (see below), whose sum is σ = 1342662720. Its totient is φ = 1341442128.

The previous prime is 1342052417. The next prime is 1342052431. The reversal of 1342052423 is 3242502431.

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 1342052423 - 2⁶ = 1342052359 is a prime.

It is a super-2 number, since 2×1342052423² = 3602209412160341858, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1342052392 and 1342052401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342052483) 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, 301838 + ... + 306251.

It is an arithmetic number, because the mean of its divisors is an integer number (335665680).

Almost surely, 2^1342052423 is an apocalyptic number.

1342052423 is a deficient number, since it is larger than the sum of its proper divisors (610297).

1342052423 is an equidigital number, since it uses as much as digits as its factorization.

1342052423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610296.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 1342052423 is about 36634.0336708913. The cubic root of 1342052423 is about 1103.0363555934.

Adding to 1342052423 its reverse (3242502431), we get a palindrome (4584554854).

The spelling of 1342052423 in words is "one billion, three hundred forty-two million, fifty-two thousand, four hundred twenty-three".