43022420342 has 8 divisors (see below), whose sum is σ = 70400324232. Its totient is φ = 19555645600.

The previous prime is 43022420317. The next prime is 43022420377. The reversal of 43022420342 is 24302422034.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 977782259 + ... + 977782302.

It is an arithmetic number, because the mean of its divisors is an integer number (8800040529).

Almost surely, 2^43022420342 is an apocalyptic number.

43022420342 is a deficient number, since it is larger than the sum of its proper divisors (27377903890).

43022420342 is a wasteful number, since it uses less digits than its factorization.

43022420342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1955564574.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 43022420342 its reverse (24302422034), we get a palindrome (67324842376).

It can be divided in two parts, 43022 and 420342, that added together give a palindrome (463364).

The spelling of 43022420342 in words is "forty-three billion, twenty-two million, four hundred twenty thousand, three hundred forty-two".