1023242672 has 20 divisors (see below), whose sum is σ = 1985765016. Its totient is φ = 510787200.

The previous prime is 1023242669. The next prime is 1023242719. The reversal of 1023242672 is 2762423201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41954 + ... + 61697.

Almost surely, 2^1023242672 is an apocalyptic number.

It is an amenable number.

1023242672 is a deficient number, since it is larger than the sum of its proper divisors (962522344).

1023242672 is a wasteful number, since it uses less digits than its factorization.

1023242672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104276 (or 104270 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 1023242672 is about 31988.1645612874. The cubic root of 1023242672 is about 1007.6882959539.

Adding to 1023242672 its reverse (2762423201), we get a palindrome (3785665873).

The spelling of 1023242672 in words is "one billion, twenty-three million, two hundred forty-two thousand, six hundred seventy-two".