43400414420530 has 16 divisors (see below), whose sum is σ = 78682765714560. Its totient is φ = 17235272488752.

The previous prime is 43400414420507. The next prime is 43400414420543. The reversal of 43400414420530 is 3502441400434.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15611658474 + ... + 15611661253.

It is an arithmetic number, because the mean of its divisors is an integer number (4917672857160).

Almost surely, 2^{43400414420530} is an apocalyptic number.

43400414420530 is a deficient number, since it is larger than the sum of its proper divisors (35282351294030).

43400414420530 is a wasteful number, since it uses less digits than its factorization.

43400414420530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31223319873.

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 43400414420530 its reverse (3502441400434), we get a palindrome (46902855820964).

The spelling of 43400414420530 in words is "forty-three trillion, four hundred billion, four hundred fourteen million, four hundred twenty thousand, five hundred thirty".