1342332434 has 4 divisors (see below), whose sum is σ = 2013498654. Its totient is φ = 671166216.

The previous prime is 1342332421. The next prime is 1342332437. The reversal of 1342332434 is 4342332431.

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

It can be written as a sum of positive squares in only one way, i.e., 1323868225 + 18464209 = 36385^2 + 4297^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1342332397 and 1342332406.

It is not an unprimeable number, because it can be changed into a prime (1342332437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335583107 + ... + 335583110.

Almost surely, 2^1342332434 is an apocalyptic number.

1342332434 is a deficient number, since it is larger than the sum of its proper divisors (671166220).

1342332434 is an equidigital number, since it uses as much as digits as its factorization.

1342332434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671166219.

The product of its digits is 20736, while the sum is 29.

The square root of 1342332434 is about 36637.8552046923. The cubic root of 1342332434 is about 1103.1130641803.

Adding to 1342332434 its reverse (4342332431), we get a palindrome (5684664865).

The spelling of 1342332434 in words is "one billion, three hundred forty-two million, three hundred thirty-two thousand, four hundred thirty-four".