1421043433014 has 64 divisors (see below), whose sum is σ = 2932755268608. Its totient is φ = 458761648800.

The previous prime is 1421043433013. The next prime is 1421043433031. The reversal of 1421043433014 is 4103343401241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1421043433013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43346449 + ... + 43379219.

It is an arithmetic number, because the mean of its divisors is an integer number (45824301072).

Almost surely, 2^{1421043433014} is an apocalyptic number.

1421043433014 is an abundant number, since it is smaller than the sum of its proper divisors (1511711835594).

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

1421043433014 is a wasteful number, since it uses less digits than its factorization.

1421043433014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34233.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1421043433014 its reverse (4103343401241), we get a palindrome (5524386834255).

The spelling of 1421043433014 in words is "one trillion, four hundred twenty-one billion, forty-three million, four hundred thirty-three thousand, fourteen".