10202133434 has 4 divisors (see below), whose sum is σ = 15303200154. Its totient is φ = 5101066716.

The previous prime is 10202133433. The next prime is 10202133463. The reversal of 10202133434 is 43433120201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43433120201 = 104309 ⋅416389.

It can be written as a sum of positive squares in only one way, i.e., 6444075625 + 3758057809 = 80275^2 + 61303^2 .

It is not an unprimeable number, because it can be changed into a prime (10202133433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2550533357 + ... + 2550533360.

Almost surely, 2^10202133434 is an apocalyptic number.

10202133434 is a deficient number, since it is larger than the sum of its proper divisors (5101066720).

10202133434 is an equidigital number, since it uses as much as digits as its factorization.

10202133434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5101066719.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 10202133434 its reverse (43433120201), we get a palindrome (53635253635).

The spelling of 10202133434 in words is "ten billion, two hundred two million, one hundred thirty-three thousand, four hundred thirty-four".