4244001401432 has 96 divisors (see below), whose sum is σ = 8661614504400. Its totient is φ = 1948574863872.

The previous prime is 4244001401417. The next prime is 4244001401467. The reversal of 4244001401432 is 2341041004424.

It is a junction number, because it is equal to n+sod(n) for n = 4244001401395 and 4244001401404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 438560978 + ... + 438570654.

Almost surely, 2^{4244001401432} 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 4244001401432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4330807252200).

4244001401432 is an abundant number, since it is smaller than the sum of its proper divisors (4417613102968).

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

4244001401432 is a wasteful number, since it uses less digits than its factorization.

4244001401432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11365 (or 11348 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 4244001401432 its reverse (2341041004424), we get a palindrome (6585042405856).

The spelling of 4244001401432 in words is "four trillion, two hundred forty-four billion, one million, four hundred one thousand, four hundred thirty-two".