1334243020 has 96 divisors (see below), whose sum is σ = 3183909120. Its totient is φ = 465212160.

The previous prime is 1334242997. The next prime is 1334243021. The reversal of 1334243020 is 203424331.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1334242982 and 1334243000.

It is not an unprimeable number, because it can be changed into a prime (1334243021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1039299 + ... + 1040581.

It is an arithmetic number, because the mean of its divisors is an integer number (33165720).

Almost surely, 2^1334243020 is an apocalyptic number.

1334243020 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 1334243020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1591954560).

1334243020 is an abundant number, since it is smaller than the sum of its proper divisors (1849666100).

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

1334243020 is a wasteful number, since it uses less digits than its factorization.

1334243020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495 (or 1493 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 1334243020 is about 36527.2914407844. The cubic root of 1334243020 is about 1100.8926693266.

Adding to 1334243020 its reverse (203424331), we get a palindrome (1537667351).

The spelling of 1334243020 in words is "one billion, three hundred thirty-four million, two hundred forty-three thousand, twenty".