43014513018742 has 4 divisors (see below), whose sum is σ = 64521769528116. Its totient is φ = 21507256509370.

The previous prime is 43014513018703. The next prime is 43014513018779. The reversal of 43014513018742 is 24781031541034.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10753628254684 + ... + 10753628254687.

It is an arithmetic number, because the mean of its divisors is an integer number (16130442382029).

Almost surely, 2^{43014513018742} is an apocalyptic number.

43014513018742 is a deficient number, since it is larger than the sum of its proper divisors (21507256509374).

43014513018742 is a wasteful number, since it uses less digits than its factorization.

43014513018742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21507256509373.

The product of its (nonzero) digits is 322560, while the sum is 43.

Adding to 43014513018742 its reverse (24781031541034), we get a palindrome (67795544559776).

The spelling of 43014513018742 in words is "forty-three trillion, fourteen billion, five hundred thirteen million, eighteen thousand, seven hundred forty-two".