10302111434 has 4 divisors (see below), whose sum is σ = 15453167154. Its totient is φ = 5151055716.

The previous prime is 10302111383. The next prime is 10302111437. The reversal of 10302111434 is 43411120301.

10302111434 is digitally balanced in base 5, 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 can be written as a sum of positive squares in only one way, i.e., 5651280625 + 4650830809 = 75175^2 + 68197^2 .

It is a super-2 number, since 2×10302111434² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10302111437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2575527857 + ... + 2575527860.

Almost surely, 2^10302111434 is an apocalyptic number.

10302111434 is a deficient number, since it is larger than the sum of its proper divisors (5151055720).

10302111434 is an equidigital number, since it uses as much as digits as its factorization.

10302111434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5151055719.

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

Adding to 10302111434 its reverse (43411120301), we get a palindrome (53713231735).

The spelling of 10302111434 in words is "ten billion, three hundred two million, one hundred eleven thousand, four hundred thirty-four".