43425430211142 has 48 divisors (see below), whose sum is σ = 107557473703680. Its totient is φ = 12404053814256.

The previous prime is 43425430211081. The next prime is 43425430211161. The reversal of 43425430211142 is 24111203452434.

43425430211142 is a `hidden beast` number, since 4 + 3 + 4 + 2 + 5 + 430 + 211 + 1 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 43425430211097 and 43425430211106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44121892 + ... + 45095367.

It is an arithmetic number, because the mean of its divisors is an integer number (2240780702160).

Almost surely, 2^{43425430211142} is an apocalyptic number.

43425430211142 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

43425430211142 is an abundant number, since it is smaller than the sum of its proper divisors (64132043492538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43425430211142 is a wasteful number, since it uses less digits than its factorization.

43425430211142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89221137 (or 89221134 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

Adding to 43425430211142 its reverse (24111203452434), we get a palindrome (67536633663576).

The spelling of 43425430211142 in words is "forty-three trillion, four hundred twenty-five billion, four hundred thirty million, two hundred eleven thousand, one hundred forty-two".