43253350534 has 16 divisors (see below), whose sum is σ = 70035412320. Its totient is φ = 19973060800.

The previous prime is 43253350531. The next prime is 43253350571. The reversal of 43253350534 is 43505335234.

It is a junction number, because it is equal to n+sod(n) for n = 43253350493 and 43253350502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43253350531) 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, 16210567 + ... + 16213234.

It is an arithmetic number, because the mean of its divisors is an integer number (4377213270).

Almost surely, 2^43253350534 is an apocalyptic number.

43253350534 is a deficient number, since it is larger than the sum of its proper divisors (26782061786).

43253350534 is a wasteful number, since it uses less digits than its factorization.

43253350534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32423855.

The product of its (nonzero) digits is 324000, while the sum is 37.

Adding to 43253350534 its reverse (43505335234), we get a palindrome (86758685768).

The spelling of 43253350534 in words is "forty-three billion, two hundred fifty-three million, three hundred fifty thousand, five hundred thirty-four".