1200341642 has 16 divisors (see below), whose sum is σ = 1872591360. Its totient is φ = 576555408.

The previous prime is 1200341633. The next prime is 1200341651. The reversal of 1200341642 is 2461430021.

It is an interprime number because it is at equal distance from previous prime (1200341633) and next prime (1200341651).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96818 + ... + 108509.

It is an arithmetic number, because the mean of its divisors is an integer number (117036960).

Almost surely, 2^1200341642 is an apocalyptic number.

1200341642 is a deficient number, since it is larger than the sum of its proper divisors (672249718).

1200341642 is a wasteful number, since it uses less digits than its factorization.

1200341642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205445.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1200341642 is about 34645.9469779655. The cubic root of 1200341642 is about 1062.7594065023.

Adding to 1200341642 its reverse (2461430021), we get a palindrome (3661771663).

The spelling of 1200341642 in words is "one billion, two hundred million, three hundred forty-one thousand, six hundred forty-two".