4012441400 has 48 divisors (see below), whose sum is σ = 10177016040. Its totient is φ = 1459068800.

The previous prime is 4012441369. The next prime is 4012441409. The reversal of 4012441400 is 41442104.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4012441409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 909719 + ... + 914118.

Almost surely, 2^4012441400 is an apocalyptic number.

4012441400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4012441400 is an abundant number, since it is smaller than the sum of its proper divisors (6164574640).

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

4012441400 is a wasteful number, since it uses less digits than its factorization.

4012441400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823864 (or 1823855 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 4012441400 is about 63343.8347434066. The cubic root of 4012441400 is about 1589.0451395360.

Adding to 4012441400 its reverse (41442104), we get a palindrome (4053883504).

The spelling of 4012441400 in words is "four billion, twelve million, four hundred forty-one thousand, four hundred".