10134123410421 has 12 divisors (see below), whose sum is σ = 14656227811680. Its totient is φ = 6747751711080.

The previous prime is 10134123410407. The next prime is 10134123410431. The reversal of 10134123410421 is 12401432143101.

It is a happy number.

10134123410421 is a `hidden beast` number, since 1 + 0 + 1 + 3 + 4 + 1 + 234 + 1 + 0 + 421 = 666.

It is not a de Polignac number, because 10134123410421 - 2¹¹ = 10134123408373 is a prime.

It is a super-2 number, since 2×10134123410421² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10134123410431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 694205841 + ... + 694220438.

It is an arithmetic number, because the mean of its divisors is an integer number (1221352317640).

Almost surely, 2^{10134123410421} is an apocalyptic number.

It is an amenable number.

10134123410421 is a deficient number, since it is larger than the sum of its proper divisors (4522104401259).

10134123410421 is a wasteful number, since it uses less digits than its factorization.

10134123410421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388427096 (or 1388427093 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 10134123410421 its reverse (12401432143101), we get a palindrome (22535555553522).

The spelling of 10134123410421 in words is "ten trillion, one hundred thirty-four billion, one hundred twenty-three million, four hundred ten thousand, four hundred twenty-one".