1419032216550 has 96 divisors (see below), whose sum is σ = 3791204659872. Its totient is φ = 349180692480.

The previous prime is 1419032216509. The next prime is 1419032216561. The reversal of 1419032216550 is 556122309141.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 1419032216499 and 1419032216508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5643102 + ... + 5889198.

It is an arithmetic number, because the mean of its divisors is an integer number (39491715207).

Almost surely, 2^{1419032216550} is an apocalyptic number.

1419032216550 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 1419032216550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1895602329936).

1419032216550 is an abundant number, since it is smaller than the sum of its proper divisors (2372172443322).

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

1419032216550 is a wasteful number, since it uses less digits than its factorization.

1419032216550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249082 (or 249077 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

The spelling of 1419032216550 in words is "one trillion, four hundred nineteen billion, thirty-two million, two hundred sixteen thousand, five hundred fifty".