10302120234434 has 64 divisors (see below), whose sum is σ = 17931055104000. Its totient is φ = 4347931281408.

The previous prime is 10302120234281. The next prime is 10302120234451. The reversal of 10302120234434 is 43443202120301.

It is a super-2 number, since 2×10302120234434² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10302120234397 and 10302120234406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 763848839 + ... + 763862325.

It is an arithmetic number, because the mean of its divisors is an integer number (280172736000).

Almost surely, 2^{10302120234434} is an apocalyptic number.

10302120234434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10302120234434 is a deficient number, since it is larger than the sum of its proper divisors (7628934869566).

10302120234434 is a wasteful number, since it uses less digits than its factorization.

10302120234434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15327.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 10302120234434 its reverse (43443202120301), we get a palindrome (53745322354735).

The spelling of 10302120234434 in words is "ten trillion, three hundred two billion, one hundred twenty million, two hundred thirty-four thousand, four hundred thirty-four".