1420159104 has 768 divisors, whose sum is σ = 5702860800. Its totient is φ = 328458240.

The previous prime is 1420159099. The next prime is 1420159129. The reversal of 1420159104 is 4019510241.

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, 45811569 + ... + 45811599.

It is an arithmetic number, because the mean of its divisors is an integer number (7425600).

Almost surely, 2^1420159104 is an apocalyptic number.

1420159104 is a gapful number since it is divisible by the number (14) 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 1420159104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2851430400).

1420159104 is an abundant number, since it is smaller than the sum of its proper divisors (4282701696).

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

1420159104 is a wasteful number, since it uses less digits than its factorization.

1420159104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 1420159104 is about 37684.9983945867. The cubic root of 1420159104 is about 1124.0328422583.

Adding to 1420159104 its reverse (4019510241), we get a palindrome (5439669345).

The spelling of 1420159104 in words is "one billion, four hundred twenty million, one hundred fifty-nine thousand, one hundred four".