1345413042 has 24 divisors (see below), whose sum is σ = 2931918444. Its totient is φ = 445877664.

The previous prime is 1345413029. The next prime is 1345413067. The reversal of 1345413042 is 2403145431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1320522921 + 24890121 = 36339^2 + 4989^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1345412997 and 1345413015.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 212913 + ... + 219140.

Almost surely, 2^1345413042 is an apocalyptic number.

1345413042 is an abundant number, since it is smaller than the sum of its proper divisors (1586505402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1345413042 is a wasteful number, since it uses less digits than its factorization.

1345413042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432234 (or 432231 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 1345413042 is about 36679.8724370737. The cubic root of 1345413042 is about 1103.9562886364.

Adding to 1345413042 its reverse (2403145431), we get a palindrome (3748558473).

The spelling of 1345413042 in words is "one billion, three hundred forty-five million, four hundred thirteen thousand, forty-two".