1342200120 has 32 divisors (see below), whose sum is σ = 4026600720. Its totient is φ = 357920000.

The previous prime is 1342200113. The next prime is 1342200131. The reversal of 1342200120 is 210022431.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1342200120.

It is a congruent number.

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, 5592381 + ... + 5592620.

Almost surely, 2^1342200120 is an apocalyptic number.

1342200120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342200120 is an abundant number, since it is smaller than the sum of its proper divisors (2684400600).

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

1342200120 is a wasteful number, since it uses less digits than its factorization.

1342200120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11185015 (or 11185011 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1342200120 is about 36636.0494595146. The cubic root of 1342200120 is about 1103.0768182911.

Adding to 1342200120 its reverse (210022431), we get a palindrome (1552222551).

The spelling of 1342200120 in words is "one billion, three hundred forty-two million, two hundred thousand, one hundred twenty".