10234312015243 has 4 divisors (see below), whose sum is σ = 10510915042720. Its totient is φ = 9957708987768.

The previous prime is 10234312015211. The next prime is 10234312015261. The reversal of 10234312015243 is 34251021343201.

10234312015243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10234312015243 - 2⁵ = 10234312015211 is a prime.

It is a super-2 number, since 2×10234312015243² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10234312010243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138301513683 + ... + 138301513756.

It is an arithmetic number, because the mean of its divisors is an integer number (2627728760680).

Almost surely, 2^{10234312015243} is an apocalyptic number.

10234312015243 is a deficient number, since it is larger than the sum of its proper divisors (276603027477).

10234312015243 is an equidigital number, since it uses as much as digits as its factorization.

10234312015243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276603027476.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 10234312015243 its reverse (34251021343201), we get a palindrome (44485333358444).

The spelling of 10234312015243 in words is "ten trillion, two hundred thirty-four billion, three hundred twelve million, fifteen thousand, two hundred forty-three".