40435334140054 has 32 divisors (see below), whose sum is σ = 73396362828096. Its totient is φ = 16309798640640.

The previous prime is 40435334140049. The next prime is 40435334140081. The reversal of 40435334140054 is 45004143353404.

It is a junction number, because it is equal to n+sod(n) for n = 40435334139989 and 40435334140016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14516914 + ... + 17076634.

It is an arithmetic number, because the mean of its divisors is an integer number (2293636338378).

Almost surely, 2^{40435334140054} is an apocalyptic number.

40435334140054 is a deficient number, since it is larger than the sum of its proper divisors (32961028688042).

40435334140054 is a wasteful number, since it uses less digits than its factorization.

40435334140054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2626120.

The product of its (nonzero) digits is 691200, while the sum is 40.

Adding to 40435334140054 its reverse (45004143353404), we get a palindrome (85439477493458).

The spelling of 40435334140054 in words is "forty trillion, four hundred thirty-five billion, three hundred thirty-four million, one hundred forty thousand, fifty-four".