1434401320220 has 48 divisors (see below), whose sum is σ = 3289216140000. Its totient is φ = 521103160320.

The previous prime is 1434401320207. The next prime is 1434401320229. The reversal of 1434401320220 is 220231044341.

It is a self number, because there is not a number n which added to its sum of digits gives 1434401320220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434401320229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2876945 + ... + 3338504.

It is an arithmetic number, because the mean of its divisors is an integer number (68525336250).

Almost surely, 2^{1434401320220} is an apocalyptic number.

1434401320220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1434401320220 is an abundant number, since it is smaller than the sum of its proper divisors (1854814819780).

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

1434401320220 is a wasteful number, since it uses less digits than its factorization.

1434401320220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6216518 (or 6216516 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 1434401320220 its reverse (220231044341), we get a palindrome (1654632364561).

The spelling of 1434401320220 in words is "one trillion, four hundred thirty-four billion, four hundred one million, three hundred twenty thousand, two hundred twenty".