4130045533421 has 8 divisors (see below), whose sum is σ = 4181636498424. Its totient is φ = 4078718461440.

The previous prime is 4130045533399. The next prime is 4130045533441. The reversal of 4130045533421 is 1243355400314.

It can be written as a sum of positive squares in 4 ways, for example, as 74030791396 + 4056014742025 = 272086^2 + 2013955^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4130045533421 - 2⁶ = 4130045533357 is a prime.

It is a super-2 number, since 2×4130045533421² (a number of 26 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 (4130045533441) 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, 65941760 + ... + 66004361.

It is an arithmetic number, because the mean of its divisors is an integer number (522704562303).

Almost surely, 2^{4130045533421} is an apocalyptic number.

It is an amenable number.

4130045533421 is a deficient number, since it is larger than the sum of its proper divisors (51590965003).

4130045533421 is a wasteful number, since it uses less digits than its factorization.

4130045533421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131946511.

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 4130045533421 in words is "four trillion, one hundred thirty billion, forty-five million, five hundred thirty-three thousand, four hundred twenty-one".