10234155313421 has 8 divisors (see below), whose sum is σ = 11024465544120. Its totient is φ = 9444283299072.

The previous prime is 10234155313373. The next prime is 10234155313433. The reversal of 10234155313421 is 12431355143201.

It can be written as a sum of positive squares in 4 ways, for example, as 1355394237796 + 8878761075625 = 1164214^2 + 2979725^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 10234155313421 - 2²² = 10234151119117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10234155313621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109505576 + ... + 109598993.

It is an arithmetic number, because the mean of its divisors is an integer number (1378058193015).

Almost surely, 2^{10234155313421} is an apocalyptic number.

It is an amenable number.

10234155313421 is a deficient number, since it is larger than the sum of its proper divisors (790310230699).

10234155313421 is a wasteful number, since it uses less digits than its factorization.

10234155313421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219108175.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 10234155313421 in words is "ten trillion, two hundred thirty-four billion, one hundred fifty-five million, three hundred thirteen thousand, four hundred twenty-one".