1434421141340 has 96 divisors (see below), whose sum is σ = 3429560010240. Its totient is φ = 498848134400.

The previous prime is 1434421141319. The next prime is 1434421141367. The reversal of 1434421141340 is 431411244341.

It is a junction number, because it is equal to n+sod(n) for n = 1434421141297 and 1434421141306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37075526 + ... + 37114194.

It is an arithmetic number, because the mean of its divisors is an integer number (35724583440).

Almost surely, 2^{1434421141340} is an apocalyptic number.

1434421141340 is a gapful number since it is divisible by the number (10) 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 1434421141340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1714780005120).

1434421141340 is an abundant number, since it is smaller than the sum of its proper divisors (1995138868900).

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

1434421141340 is a wasteful number, since it uses less digits than its factorization.

1434421141340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46043 (or 46041 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 1434421141340 its reverse (431411244341), we get a palindrome (1865832385681).

The spelling of 1434421141340 in words is "one trillion, four hundred thirty-four billion, four hundred twenty-one million, one hundred forty-one thousand, three hundred forty".