14361420778350 has 192 divisors, whose sum is σ = 39167270634240. Its totient is φ = 3466274560000.

The previous prime is 14361420778303. The next prime is 14361420778421. The reversal of 14361420778350 is 5387702416341.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 14361420778293 and 14361420778302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18174589 + ... + 18948311.

It is an arithmetic number, because the mean of its divisors is an integer number (203996201220).

Almost surely, 2^{14361420778350} is an apocalyptic number.

14361420778350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14361420778350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19583635317120).

14361420778350 is an abundant number, since it is smaller than the sum of its proper divisors (24805849855890).

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

14361420778350 is a wasteful number, since it uses less digits than its factorization.

14361420778350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774035 (or 774030 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 51.

The spelling of 14361420778350 in words is "fourteen trillion, three hundred sixty-one billion, four hundred twenty million, seven hundred seventy-eight thousand, three hundred fifty".