4021432414413 has 4 divisors (see below), whose sum is σ = 5361909885888. Its totient is φ = 2680954942940.

The previous prime is 4021432414399. The next prime is 4021432414427. The reversal of 4021432414413 is 3144142341204.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (4021432414399) and next prime (4021432414427).

It is a cyclic number.

It is not a de Polignac number, because 4021432414413 - 2¹⁰ = 4021432413389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021432413413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 670238735733 + ... + 670238735738.

It is an arithmetic number, because the mean of its divisors is an integer number (1340477471472).

Almost surely, 2^{4021432414413} is an apocalyptic number.

It is an amenable number.

4021432414413 is a deficient number, since it is larger than the sum of its proper divisors (1340477471475).

4021432414413 is a wasteful number, since it uses less digits than its factorization.

4021432414413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340477471474.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 4021432414413 its reverse (3144142341204), we get a palindrome (7165574755617).

The spelling of 4021432414413 in words is "four trillion, twenty-one billion, four hundred thirty-two million, four hundred fourteen thousand, four hundred thirteen".