10131421034 has 48 divisors (see below), whose sum is σ = 18934843200. Its totient is φ = 3971576448.

The previous prime is 10131420967. The next prime is 10131421039. The reversal of 10131421034 is 43012413101.

It is a junction number, because it is equal to n+sod(n) for n = 10131420997 and 10131421015.

It is not an unprimeable number, because it can be changed into a prime (10131421039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 201062 + ... + 246350.

It is an arithmetic number, because the mean of its divisors is an integer number (394475900).

Almost surely, 2^10131421034 is an apocalyptic number.

10131421034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10131421034 is a deficient number, since it is larger than the sum of its proper divisors (8803422166).

10131421034 is a wasteful number, since it uses less digits than its factorization.

10131421034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45375 (or 45346 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10131421034 its reverse (43012413101), we get a palindrome (53143834135).

The spelling of 10131421034 in words is "ten billion, one hundred thirty-one million, four hundred twenty-one thousand, thirty-four".