1023606742 has 8 divisors (see below), whose sum is σ = 1539527616. Its totient is φ = 510430872.

The previous prime is 1023606733. The next prime is 1023606767. The reversal of 1023606742 is 2476063201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 685318 + ... + 686809.

It is an arithmetic number, because the mean of its divisors is an integer number (192440952).

Almost surely, 2^1023606742 is an apocalyptic number.

1023606742 is a deficient number, since it is larger than the sum of its proper divisors (515920874).

1023606742 is a wasteful number, since it uses less digits than its factorization.

1023606742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372502.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 1023606742 is about 31993.8547536867. The cubic root of 1023606742 is about 1007.8077936989.

Adding to 1023606742 its reverse (2476063201), we get a palindrome (3499669943).

The spelling of 1023606742 in words is "one billion, twenty-three million, six hundred six thousand, seven hundred forty-two".