1334666250240 has 192 divisors, whose sum is σ = 4350458548800. Its totient is φ = 349195272192.

The previous prime is 1334666250209. The next prime is 1334666250277. The reversal of 1334666250240 is 420526664331.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (192).

It is a junction number, because it is equal to n+sod(n) for n = 1334666250192 and 1334666250201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1218291 + ... + 2038029.

It is an arithmetic number, because the mean of its divisors is an integer number (22658638275).

Almost surely, 2^{1334666250240} is an apocalyptic number.

1334666250240 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 1334666250240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2175229274400).

1334666250240 is an abundant number, since it is smaller than the sum of its proper divisors (3015792298560).

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

1334666250240 is an equidigital number, since it uses as much as digits as its factorization.

1334666250240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819822 (or 819802 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 1334666250240 in words is "one trillion, three hundred thirty-four billion, six hundred sixty-six million, two hundred fifty thousand, two hundred forty".