40334523434435 has 32 divisors (see below), whose sum is σ = 51431618113920. Its totient is φ = 30261183834112.

The previous prime is 40334523434423. The next prime is 40334523434441. The reversal of 40334523434435 is 53443432543304.

It is a cyclic number.

It is not a de Polignac number, because 40334523434435 - 2¹⁸ = 40334523172291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40334523434435.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38450117 + ... + 39485193.

It is an arithmetic number, because the mean of its divisors is an integer number (1607238066060).

Almost surely, 2^{40334523434435} is an apocalyptic number.

40334523434435 is a deficient number, since it is larger than the sum of its proper divisors (11097094679485).

40334523434435 is a wasteful number, since it uses less digits than its factorization.

40334523434435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036735.

The product of its (nonzero) digits is 12441600, while the sum is 47.

Adding to 40334523434435 its reverse (53443432543304), we get a palindrome (93777955977739).

The spelling of 40334523434435 in words is "forty trillion, three hundred thirty-four billion, five hundred twenty-three million, four hundred thirty-four thousand, four hundred thirty-five".