40235743131054 has 8 divisors (see below), whose sum is σ = 80471486262120. Its totient is φ = 13411914377016.

The previous prime is 40235743130983. The next prime is 40235743131079. The reversal of 40235743131054 is 45013134753204.

It is a sphenic number, since it is the product of 3 distinct primes.

40235743131054 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 40235743130997 and 40235743131015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3352978594249 + ... + 3352978594260.

It is an arithmetic number, because the mean of its divisors is an integer number (10058935782765).

Almost surely, 2^{40235743131054} is an apocalyptic number.

40235743131054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40235743131054 is a wasteful number, since it uses less digits than its factorization.

40235743131054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6705957188514.

The product of its (nonzero) digits is 604800, while the sum is 42.

Adding to 40235743131054 its reverse (45013134753204), we get a palindrome (85248877884258).

The spelling of 40235743131054 in words is "forty trillion, two hundred thirty-five billion, seven hundred forty-three million, one hundred thirty-one thousand, fifty-four".