4034420512152 has 128 divisors (see below), whose sum is σ = 10720125662400. Its totient is φ = 1265248917504.

The previous prime is 4034420512123. The next prime is 4034420512159. The reversal of 4034420512152 is 2512150244304.

It is a super-2 number, since 2×4034420512152² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4034420512159) 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, 513738658 + ... + 513746510.

Almost surely, 2^{4034420512152} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4034420512152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5360062831200).

4034420512152 is an abundant number, since it is smaller than the sum of its proper divisors (6685705150248).

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

4034420512152 is a wasteful number, since it uses less digits than its factorization.

4034420512152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12270 (or 12232 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 4034420512152 its reverse (2512150244304), we get a palindrome (6546570756456).

The spelling of 4034420512152 in words is "four trillion, thirty-four billion, four hundred twenty million, five hundred twelve thousand, one hundred fifty-two".