1012243436 has 6 divisors (see below), whose sum is σ = 1771426020. Its totient is φ = 506121716.

The previous prime is 1012243429. The next prime is 1012243469. The reversal of 1012243436 is 6343422101.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126530426 + ... + 126530433.

It is an arithmetic number, because the mean of its divisors is an integer number (295237670).

Almost surely, 2^1012243436 is an apocalyptic number.

It is an amenable number.

1012243436 is a deficient number, since it is larger than the sum of its proper divisors (759182584).

1012243436 is a wasteful number, since it uses less digits than its factorization.

1012243436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253060863 (or 253060861 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 1012243436 is about 31815.7733836536. The cubic root of 1012243436 is about 1004.0646019605.

Adding to 1012243436 its reverse (6343422101), we get a palindrome (7355665537).

The spelling of 1012243436 in words is "one billion, twelve million, two hundred forty-three thousand, four hundred thirty-six".