1012434044 has 6 divisors (see below), whose sum is σ = 1771759584. Its totient is φ = 506217020.

The previous prime is 1012434043. The next prime is 1012434067. The reversal of 1012434044 is 4404342101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012434043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126554252 + ... + 126554259.

It is an arithmetic number, because the mean of its divisors is an integer number (295293264).

Almost surely, 2^1012434044 is an apocalyptic number.

It is an amenable number.

1012434044 is a deficient number, since it is larger than the sum of its proper divisors (759325540).

1012434044 is a wasteful number, since it uses less digits than its factorization.

1012434044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253108515 (or 253108513 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1012434044 is about 31818.7687379634. The cubic root of 1012434044 is about 1004.1276206401.

Adding to 1012434044 its reverse (4404342101), we get a palindrome (5416776145).

The spelling of 1012434044 in words is "one billion, twelve million, four hundred thirty-four thousand, forty-four".