1434221434040 has 32 divisors (see below), whose sum is σ = 3255555743280. Its totient is φ = 568611681792.

The previous prime is 1434221434021. The next prime is 1434221434049. The reversal of 1434221434040 is 404341224341.

It is a super-2 number, since 2×1434221434040² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1434221433988 and 1434221434006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434221434049) 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, 158648294 + ... + 158657333.

Almost surely, 2^{1434221434040} is an apocalyptic number.

1434221434040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1434221434040 is an abundant number, since it is smaller than the sum of its proper divisors (1821334309240).

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

1434221434040 is a wasteful number, since it uses less digits than its factorization.

1434221434040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317305751 (or 317305747 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 1434221434040 its reverse (404341224341), we get a palindrome (1838562658381).

The spelling of 1434221434040 in words is "one trillion, four hundred thirty-four billion, two hundred twenty-one million, four hundred thirty-four thousand, forty".