4021241003346 has 256 divisors, whose sum is σ = 10263285043200. Its totient is φ = 1024526942208.

The previous prime is 4021241003239. The next prime is 4021241003347. The reversal of 4021241003346 is 6433001421204.

It is a super-2 number, since 2×4021241003346² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4021241003347) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 150386490 + ... + 150413226.

It is an arithmetic number, because the mean of its divisors is an integer number (40090957200).

Almost surely, 2^{4021241003346} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4021241003346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5131642521600).

4021241003346 is an abundant number, since it is smaller than the sum of its proper divisors (6242044039854).

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

4021241003346 is a wasteful number, since it uses less digits than its factorization.

4021241003346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26961.

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

The spelling of 4021241003346 in words is "four trillion, twenty-one billion, two hundred forty-one million, three thousand, three hundred forty-six".