43430001434402 has 64 divisors (see below), whose sum is σ = 71975201598720. Its totient is φ = 19489859712000.

The previous prime is 43430001434317. The next prime is 43430001434441. The reversal of 43430001434402 is 20443410003434.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2683672403 + ... + 2683688585.

It is an arithmetic number, because the mean of its divisors is an integer number (1124612524980).

Almost surely, 2^{43430001434402} is an apocalyptic number.

43430001434402 is a deficient number, since it is larger than the sum of its proper divisors (28545200164318).

43430001434402 is a wasteful number, since it uses less digits than its factorization.

43430001434402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19659.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 43430001434402 its reverse (20443410003434), we get a palindrome (63873411437836).

The spelling of 43430001434402 in words is "forty-three trillion, four hundred thirty billion, one million, four hundred thirty-four thousand, four hundred two".