43025002402 has 4 divisors (see below), whose sum is σ = 64537503606. Its totient is φ = 21512501200.

The previous prime is 43025002387. The next prime is 43025002429. The reversal of 43025002402 is 20420052034.

43025002402 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 can be written as a sum of positive squares in only one way, i.e., 38880346761 + 4144655641 = 197181^2 + 64379^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10756250599 + ... + 10756250602.

Almost surely, 2^43025002402 is an apocalyptic number.

43025002402 is a deficient number, since it is larger than the sum of its proper divisors (21512501204).

43025002402 is a wasteful number, since it uses less digits than its factorization.

43025002402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21512501203.

The product of its (nonzero) digits is 1920, while the sum is 22.

Adding to 43025002402 its reverse (20420052034), we get a palindrome (63445054436).

The spelling of 43025002402 in words is "forty-three billion, twenty-five million, two thousand, four hundred two".