4021434340414 has 8 divisors (see below), whose sum is σ = 6034730462280. Its totient is φ = 2009857519656.

The previous prime is 4021434340409. The next prime is 4021434340423. The reversal of 4021434340414 is 4140434341204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4021434340414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 429819429 + ... + 429828784.

It is an arithmetic number, because the mean of its divisors is an integer number (754341307785).

Almost surely, 2^{4021434340414} is an apocalyptic number.

4021434340414 is a deficient number, since it is larger than the sum of its proper divisors (2013296121866).

4021434340414 is a wasteful number, since it uses less digits than its factorization.

4021434340414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859650554.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 4021434340414 its reverse (4140434341204), we get a palindrome (8161868681618).

The spelling of 4021434340414 in words is "four trillion, twenty-one billion, four hundred thirty-four million, three hundred forty thousand, four hundred fourteen".