102213403442 has 8 divisors (see below), whose sum is σ = 156885689136. Its totient is φ = 49918173732.

The previous prime is 102213403433. The next prime is 102213403459. The reversal of 102213403442 is 244304312201.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 594263888 + ... + 594264059.

It is an arithmetic number, because the mean of its divisors is an integer number (19610711142).

Almost surely, 2^102213403442 is an apocalyptic number.

102213403442 is a deficient number, since it is larger than the sum of its proper divisors (54672285694).

102213403442 is a wasteful number, since it uses less digits than its factorization.

102213403442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188527992.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 102213403442 its reverse (244304312201), we get a palindrome (346517715643).

The spelling of 102213403442 in words is "one hundred two billion, two hundred thirteen million, four hundred three thousand, four hundred forty-two".