20141232444 has 48 divisors (see below), whose sum is σ = 52452234240. Its totient is φ = 6683629680.

The previous prime is 20141232437. The next prime is 20141232481. The reversal of 20141232444 is 44423214102.

20141232444 is a `hidden beast` number, since 2 + 0 + 1 + 412 + 3 + 244 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 394062 + ... + 442229.

It is an arithmetic number, because the mean of its divisors is an integer number (1092754880).

Almost surely, 2^20141232444 is an apocalyptic number.

It is an amenable number.

20141232444 is an abundant number, since it is smaller than the sum of its proper divisors (32311001796).

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

20141232444 is a wasteful number, since it uses less digits than its factorization.

20141232444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836527 (or 836519 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 20141232444 its reverse (44423214102), we get a palindrome (64564446546).

The spelling of 20141232444 in words is "twenty billion, one hundred forty-one million, two hundred thirty-two thousand, four hundred forty-four".