1345241442 has 32 divisors (see below), whose sum is σ = 2744020800. Its totient is φ = 439508160.

The previous prime is 1345241431. The next prime is 1345241483. The reversal of 1345241442 is 2441425431.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 491217 + ... + 493947.

It is an arithmetic number, because the mean of its divisors is an integer number (85750650).

Almost surely, 2^1345241442 is an apocalyptic number.

1345241442 is an abundant number, since it is smaller than the sum of its proper divisors (1398779358).

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

1345241442 is a wasteful number, since it uses less digits than its factorization.

1345241442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4338.

The product of its digits is 15360, while the sum is 30.

The square root of 1345241442 is about 36677.5332049471. The cubic root of 1345241442 is about 1103.9093521324.

Adding to 1345241442 its reverse (2441425431), we get a palindrome (3786666873).

The spelling of 1345241442 in words is "one billion, three hundred forty-five million, two hundred forty-one thousand, four hundred forty-two".