1342080000 has 330 divisors, whose sum is σ = 4863266694. Its totient is φ = 356352000.

The previous prime is 1342079989. The next prime is 1342080013. The reversal of 1342080000 is 802431.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 738100224 + 603979776 = 27168^2 + 24576^2 .

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 5759884 + ... + 5760116.

Almost surely, 2^1342080000 is an apocalyptic number.

1342080000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342080000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2431633347).

1342080000 is an abundant number, since it is smaller than the sum of its proper divisors (3521186694).

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

1342080000 is an equidigital number, since it uses as much as digits as its factorization.

1342080000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1342080000 is about 36634.4100539370. The cubic root of 1342080000 is about 1103.0439107442.

Adding to 1342080000 its reverse (802431), we get a palindrome (1342882431).

The spelling of 1342080000 in words is "one billion, three hundred forty-two million, eighty thousand".