1434400433020 has 24 divisors (see below), whose sum is σ = 3189431551824. Its totient is φ = 540009574656.

The previous prime is 1434400432939. The next prime is 1434400433033. The reversal of 1434400433020 is 203340044341.

It is a self number, because there is not a number n which added to its sum of digits gives 1434400433020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2109412062 + ... + 2109412741.

It is an arithmetic number, because the mean of its divisors is an integer number (132892981326).

Almost surely, 2^{1434400433020} is an apocalyptic number.

1434400433020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1434400433020 is an abundant number, since it is smaller than the sum of its proper divisors (1755031118804).

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

1434400433020 is a wasteful number, since it uses less digits than its factorization.

1434400433020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4218824829 (or 4218824827 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 1434400433020 its reverse (203340044341), we get a palindrome (1637740477361).

The spelling of 1434400433020 in words is "one trillion, four hundred thirty-four billion, four hundred million, four hundred thirty-three thousand, twenty".