43425414142025 has 12 divisors (see below), whose sum is σ = 54120851174412. Its totient is φ = 34563984450240.

The previous prime is 43425414141979. The next prime is 43425414142073. The reversal of 43425414142025 is 52024141452434.

It can be written as a sum of positive squares in 6 ways, for example, as 9991484786761 + 33433929355264 = 3160931^2 + 5782208^2 .

It is not a de Polignac number, because 43425414142025 - 2¹⁰ = 43425414141001 is a prime.

It is a super-2 number, since 2×43425414142025² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4408666562 + ... + 4408676411.

It is an arithmetic number, because the mean of its divisors is an integer number (4510070931201).

Almost surely, 2^{43425414142025} is an apocalyptic number.

It is an amenable number.

43425414142025 is a deficient number, since it is larger than the sum of its proper divisors (10695437032387).

43425414142025 is a wasteful number, since it uses less digits than its factorization.

43425414142025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8817343180 (or 8817343175 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 41.

Adding to 43425414142025 its reverse (52024141452434), we get a palindrome (95449555594459).

The spelling of 43425414142025 in words is "forty-three trillion, four hundred twenty-five billion, four hundred fourteen million, one hundred forty-two thousand, twenty-five".