43534313142 has 32 divisors (see below), whose sum is σ = 91108515840. Its totient is φ = 13850948160.

The previous prime is 43534313063. The next prime is 43534313143. The reversal of 43534313142 is 24131343534.

43534313142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43534313143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1589542 + ... + 1616697.

It is an arithmetic number, because the mean of its divisors is an integer number (2847141120).

Almost surely, 2^43534313142 is an apocalyptic number.

43534313142 is an abundant number, since it is smaller than the sum of its proper divisors (47574202698).

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

43534313142 is a wasteful number, since it uses less digits than its factorization.

43534313142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3206348.

The product of its digits is 51840, while the sum is 33.

Adding to 43534313142 its reverse (24131343534), we get a palindrome (67665656676).

The spelling of 43534313142 in words is "forty-three billion, five hundred thirty-four million, three hundred thirteen thousand, one hundred forty-two".