1342110240 has 72 divisors (see below), whose sum is σ = 4579956108. Its totient is φ = 357895680.

The previous prime is 1342110179. The next prime is 1342110241. The reversal of 1342110240 is 420112431.

1342110240 is a `hidden beast` number, since 1 + 3 + 421 + 1 + 0 + 240 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1168819344 + 173290896 = 34188^2 + 13164^2 .

It is a tau number, because it is divible by the number of its divisors (72).

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

It is not an unprimeable number, because it can be changed into a prime (1342110241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 464571 + ... + 467450.

Almost surely, 2^1342110240 is an apocalyptic number.

1342110240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342110240 is an abundant number, since it is smaller than the sum of its proper divisors (3237845868).

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

1342110240 is a wasteful number, since it uses less digits than its factorization.

1342110240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932042 (or 932031 counting only the distinct ones).

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

The square root of 1342110240 is about 36634.8227783348. The cubic root of 1342110240 is about 1103.0521953465.

Adding to 1342110240 its reverse (420112431), we get a palindrome (1762222671).

The spelling of 1342110240 in words is "one billion, three hundred forty-two million, one hundred ten thousand, two hundred forty".