103421123321134 has 16 divisors (see below), whose sum is σ = 155833887242880. Its totient is φ = 51476513718240.

The previous prime is 103421123321123. The next prime is 103421123321161. The reversal of 103421123321134 is 431123321124301.

It is a junction number, because it is equal to n+sod(n) for n = 103421123321096 and 103421123321105.

It is a congruent number.

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, 5788104 + ... + 15503044.

It is an arithmetic number, because the mean of its divisors is an integer number (9739617952680).

Almost surely, 2^{103421123321134} is an apocalyptic number.

103421123321134 is a deficient number, since it is larger than the sum of its proper divisors (52412763921746).

103421123321134 is a wasteful number, since it uses less digits than its factorization.

103421123321134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9739035.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 103421123321134 its reverse (431123321124301), we get a palindrome (534544444445435).

The spelling of 103421123321134 in words is "one hundred three trillion, four hundred twenty-one billion, one hundred twenty-three million, three hundred twenty-one thousand, one hundred thirty-four".