103223521042 has 16 divisors (see below), whose sum is σ = 163986018912. Its totient is φ = 48563099200.

The previous prime is 103223521013. The next prime is 103223521057. The reversal of 103223521042 is 240125322301.

It is a junction number, because it is equal to n+sod(n) for n = 103223520998 and 103223521016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263248 + ... + 525115.

It is an arithmetic number, because the mean of its divisors is an integer number (10249126182).

Almost surely, 2^103223521042 is an apocalyptic number.

103223521042 is a deficient number, since it is larger than the sum of its proper divisors (60762497870).

103223521042 is a wasteful number, since it uses less digits than its factorization.

103223521042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792233.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 103223521042 its reverse (240125322301), we get a palindrome (343348843343).

The spelling of 103223521042 in words is "one hundred three billion, two hundred twenty-three million, five hundred twenty-one thousand, forty-two".