1044431334 has 80 divisors (see below), whose sum is σ = 2483965440. Its totient is φ = 327294000.

The previous prime is 1044431327. The next prime is 1044431341. The reversal of 1044431334 is 4331344401.

It is an interprime number because it is at equal distance from previous prime (1044431327) and next prime (1044431341).

It is a super-2 number, since 2×1044431334² = 2181673622882039112, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 1044431298 and 1044431307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 217459 + ... + 222209.

It is an arithmetic number, because the mean of its divisors is an integer number (31049568).

Almost surely, 2^1044431334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1044431334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1241982720).

1044431334 is an abundant number, since it is smaller than the sum of its proper divisors (1439534106).

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

1044431334 is a wasteful number, since it uses less digits than its factorization.

1044431334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4847 (or 4838 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 1044431334 is about 32317.6628796081. The cubic root of 1044431334 is about 1014.5963545002.

Adding to 1044431334 its reverse (4331344401), we get a palindrome (5375775735).

The spelling of 1044431334 in words is "one billion, forty-four million, four hundred thirty-one thousand, three hundred thirty-four".