1341723542 has 4 divisors (see below), whose sum is σ = 2012585316. Its totient is φ = 670861770.

The previous prime is 1341723529. The next prime is 1341723569. The reversal of 1341723542 is 2453271431.

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

It is a junction number, because it is equal to n+sod(n) for n = 1341723499 and 1341723508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335430884 + ... + 335430887.

It is an arithmetic number, because the mean of its divisors is an integer number (503146329).

Almost surely, 2^1341723542 is an apocalyptic number.

1341723542 is a deficient number, since it is larger than the sum of its proper divisors (670861774).

1341723542 is an equidigital number, since it uses as much as digits as its factorization.

1341723542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670861773.

The product of its digits is 20160, while the sum is 32.

The square root of 1341723542 is about 36629.5446600145. The cubic root of 1341723542 is about 1102.9462455176.

Adding to 1341723542 its reverse (2453271431), we get a palindrome (3794994973).

The spelling of 1341723542 in words is "one billion, three hundred forty-one million, seven hundred twenty-three thousand, five hundred forty-two".