1419040016 has 40 divisors (see below), whose sum is σ = 2888041344. Its totient is φ = 674150400.

The previous prime is 1419040013. The next prime is 1419040037. The reversal of 1419040016 is 6100409141.

It is not an unprimeable number, because it can be changed into a prime (1419040013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42800 + ... + 68336.

Almost surely, 2^1419040016 is an apocalyptic number.

1419040016 is a gapful number since it is divisible by the number (16) 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 1419040016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1444020672).

1419040016 is an abundant number, since it is smaller than the sum of its proper divisors (1469001328).

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

1419040016 is a wasteful number, since it uses less digits than its factorization.

1419040016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25719 (or 25713 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 1419040016 is about 37670.1475441761. The cubic root of 1419040016 is about 1123.7375180200.

Adding to 1419040016 its reverse (6100409141), we get a palindrome (7519449157).

The spelling of 1419040016 in words is "one billion, four hundred nineteen million, forty thousand, sixteen".