1434301202421 has 12 divisors (see below), whose sum is σ = 2100148793548. Its totient is φ = 943102160064.

The previous prime is 1434301202381. The next prime is 1434301202441. The reversal of 1434301202421 is 1242021034341.

1434301202421 is a `hidden beast` number, since 1 + 4 + 3 + 4 + 30 + 1 + 202 + 421 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 412695747396 + 1021605455025 = 642414^2 + 1010745^2 .

It is not a de Polignac number, because 1434301202421 - 2⁷ = 1434301202293 is a prime.

It is a super-2 number, since 2×1434301202421² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434301202441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1091552770 + ... + 1091554083.

Almost surely, 2^{1434301202421} is an apocalyptic number.

It is an amenable number.

1434301202421 is a deficient number, since it is larger than the sum of its proper divisors (665847591127).

1434301202421 is a wasteful number, since it uses less digits than its factorization.

1434301202421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2183106932 (or 2183106929 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1434301202421 its reverse (1242021034341), we get a palindrome (2676322236762).

The spelling of 1434301202421 in words is "one trillion, four hundred thirty-four billion, three hundred one million, two hundred two thousand, four hundred twenty-one".