102023042 has 8 divisors (see below), whose sum is σ = 166946832. Its totient is φ = 46374100.

The previous prime is 102023021. The next prime is 102023057. The reversal of 102023042 is 240320201.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2318684 + ... + 2318727.

It is an arithmetic number, because the mean of its divisors is an integer number (20868354).

Almost surely, 2^102023042 is an apocalyptic number.

102023042 is a deficient number, since it is larger than the sum of its proper divisors (64923790).

102023042 is a wasteful number, since it uses less digits than its factorization.

102023042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4637424.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 102023042 is about 10100.6456229293. The cubic root of 102023042 is about 467.2680531273.

Adding to 102023042 its reverse (240320201), we get a palindrome (342343243).

The spelling of 102023042 in words is "one hundred two million, twenty-three thousand, forty-two".