1043012334 has 192 divisors, whose sum is σ = 2813045760. Its totient is φ = 254741760.

The previous prime is 1043012323. The next prime is 1043012359. The reversal of 1043012334 is 4332103401.

It is a super-2 number, since 2×1043012334² = 2175749457752255112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1043012334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3848619 + ... + 3848889.

It is an arithmetic number, because the mean of its divisors is an integer number (14651280).

Almost surely, 2^1043012334 is an apocalyptic number.

1043012334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1043012334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1406522880).

1043012334 is an abundant number, since it is smaller than the sum of its proper divisors (1770033426).

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

1043012334 is a wasteful number, since it uses less digits than its factorization.

1043012334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1043012334 is about 32295.7014786798. The cubic root of 1043012334 is about 1014.1366578574.

Adding to 1043012334 its reverse (4332103401), we get a palindrome (5375115735).

The spelling of 1043012334 in words is "one billion, forty-three million, twelve thousand, three hundred thirty-four".