44231434001231 has 4 divisors (see below), whose sum is σ = 44453702514000. Its totient is φ = 44009165488464.

The previous prime is 44231434001177. The next prime is 44231434001233. The reversal of 44231434001231 is 13210043413244.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44231434001231 - 2³⁸ = 43956556094287 is a prime.

It is a super-2 number, since 2×44231434001231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44231434001233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111134256086 + ... + 111134256483.

It is an arithmetic number, because the mean of its divisors is an integer number (11113425628500).

Almost surely, 2^{44231434001231} is an apocalyptic number.

44231434001231 is a deficient number, since it is larger than the sum of its proper divisors (222268512769).

44231434001231 is a wasteful number, since it uses less digits than its factorization.

44231434001231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222268512768.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 44231434001231 its reverse (13210043413244), we get a palindrome (57441477414475).

The spelling of 44231434001231 in words is "forty-four trillion, two hundred thirty-one billion, four hundred thirty-four million, one thousand, two hundred thirty-one".