103213444334 has 128 divisors (see below), whose sum is σ = 221006112768. Its totient is φ = 34835074560.

The previous prime is 103213444307. The next prime is 103213444351. The reversal of 103213444334 is 433444312301.

It is a self number, because there is not a number n which added to its sum of digits gives 103213444334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2419292 + ... + 2461584.

It is an arithmetic number, because the mean of its divisors is an integer number (1726610256).

Almost surely, 2^103213444334 is an apocalyptic number.

103213444334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

103213444334 is an abundant number, since it is smaller than the sum of its proper divisors (117792668434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103213444334 is a wasteful number, since it uses less digits than its factorization.

103213444334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42402.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 103213444334 its reverse (433444312301), we get a palindrome (536657756635).

The spelling of 103213444334 in words is "one hundred three billion, two hundred thirteen million, four hundred forty-four thousand, three hundred thirty-four".