1334134240 has 24 divisors (see below), whose sum is σ = 3151892520. Its totient is φ = 533653632.

The previous prime is 1334134237. The next prime is 1334134247. The reversal of 1334134240 is 424314331.

It is a super-3 number, since 3×1334134240³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1334134247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4169010 + ... + 4169329.

It is an arithmetic number, because the mean of its divisors is an integer number (131328855).

Almost surely, 2^1334134240 is an apocalyptic number.

1334134240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1334134240 is an abundant number, since it is smaller than the sum of its proper divisors (1817758280).

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

1334134240 is an equidigital number, since it uses as much as digits as its factorization.

1334134240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8338354 (or 8338346 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 1334134240 is about 36525.8023868060. The cubic root of 1334134240 is about 1100.8627501496.

Adding to 1334134240 its reverse (424314331), we get a palindrome (1758448571).

The spelling of 1334134240 in words is "one billion, three hundred thirty-four million, one hundred thirty-four thousand, two hundred forty".