102403033042 has 32 divisors (see below), whose sum is σ = 171396276480. Its totient is φ = 45601056000.

The previous prime is 102403033037. The next prime is 102403033049. The reversal of 102403033042 is 240330304201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (102403033049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 476167 + ... + 656917.

It is an arithmetic number, because the mean of its divisors is an integer number (5356133640).

Almost surely, 2^102403033042 is an apocalyptic number.

102403033042 is a deficient number, since it is larger than the sum of its proper divisors (68993243438).

102403033042 is a wasteful number, since it uses less digits than its factorization.

102403033042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181666.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 102403033042 its reverse (240330304201), we get a palindrome (342733337243).

The spelling of 102403033042 in words is "one hundred two billion, four hundred three million, thirty-three thousand, forty-two".