43034450142 has 16 divisors (see below), whose sum is σ = 87353511552. Its totient is φ = 14130714840.

The previous prime is 43034450141. The next prime is 43034450149. The reversal of 43034450142 is 24105443034.

It is a super-3 number, since 3×43034450142³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43034450141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53525034 + ... + 53525837.

It is an arithmetic number, because the mean of its divisors is an integer number (5459594472).

Almost surely, 2^43034450142 is an apocalyptic number.

43034450142 is an abundant number, since it is smaller than the sum of its proper divisors (44319061410).

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

43034450142 is a wasteful number, since it uses less digits than its factorization.

43034450142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107050943.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 43034450142 its reverse (24105443034), we get a palindrome (67139893176).

The spelling of 43034450142 in words is "forty-three billion, thirty-four million, four hundred fifty thousand, one hundred forty-two".