1026312044 has 24 divisors (see below), whose sum is σ = 1818709200. Its totient is φ = 506696960.

The previous prime is 1026312013. The next prime is 1026312101. The reversal of 1026312044 is 4402136201.

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, 344192 + ... + 347160.

It is an arithmetic number, because the mean of its divisors is an integer number (75779550).

Almost surely, 2^1026312044 is an apocalyptic number.

It is an amenable number.

1026312044 is a deficient number, since it is larger than the sum of its proper divisors (792397156).

1026312044 is a wasteful number, since it uses less digits than its factorization.

1026312044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4033 (or 4031 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1026312044 is about 32036.1053188430. The cubic root of 1026312044 is about 1008.6948616027.

Adding to 1026312044 its reverse (4402136201), we get a palindrome (5428448245).

The spelling of 1026312044 in words is "one billion, twenty-six million, three hundred twelve thousand, forty-four".