4401331323234 has 16 divisors (see below), whose sum is σ = 8802902856672. Its totient is φ = 1467070406048.

The previous prime is 4401331323161. The next prime is 4401331323269. The reversal of 4401331323234 is 4323231331044.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4401331323195 and 4401331323204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9770124 + ... + 10210679.

It is an arithmetic number, because the mean of its divisors is an integer number (550181428542).

Almost surely, 2^{4401331323234} is an apocalyptic number.

4401331323234 is an abundant number, since it is smaller than the sum of its proper divisors (4401571533438).

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

4401331323234 is a wasteful number, since it uses less digits than its factorization.

4401331323234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20017521.

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 4401331323234 its reverse (4323231331044), we get a palindrome (8724562654278).

The spelling of 4401331323234 in words is "four trillion, four hundred one billion, three hundred thirty-one million, three hundred twenty-three thousand, two hundred thirty-four".