103213211042 has 16 divisors (see below), whose sum is σ = 154996930080. Its totient is φ = 51547599552.

The previous prime is 103213211039. The next prime is 103213211063. The reversal of 103213211042 is 240112312301.

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 7 ways as a sum of consecutive naturals, for example, 9383498 + ... + 9394490.

It is an arithmetic number, because the mean of its divisors is an integer number (9687308130).

Almost surely, 2^103213211042 is an apocalyptic number.

103213211042 is a deficient number, since it is larger than the sum of its proper divisors (51783719038).

103213211042 is a wasteful number, since it uses less digits than its factorization.

103213211042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15937.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 103213211042 its reverse (240112312301), we get a palindrome (343325523343).

The spelling of 103213211042 in words is "one hundred three billion, two hundred thirteen million, two hundred eleven thousand, forty-two".