1342450446 has 8 divisors (see below), whose sum is σ = 2684900904. Its totient is φ = 447483480.

The previous prime is 1342450433. The next prime is 1342450451. The reversal of 1342450446 is 6440542431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1342450446 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111870865 + ... + 111870876.

It is an arithmetic number, because the mean of its divisors is an integer number (335612613).

Almost surely, 2^1342450446 is an apocalyptic number.

1342450446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1342450446 is a wasteful number, since it uses less digits than its factorization.

1342450446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223741746.

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 1342450446 is about 36639.4656893356. The cubic root of 1342450446 is about 1103.1453901925.

Adding to 1342450446 its reverse (6440542431), we get a palindrome (7782992877).

The spelling of 1342450446 in words is "one billion, three hundred forty-two million, four hundred fifty thousand, four hundred forty-six".