40344124144134 has 16 divisors (see below), whose sum is σ = 81304189116480. Its totient is φ = 13345384576680.

The previous prime is 40344124144117. The next prime is 40344124144147. The reversal of 40344124144134 is 43144142144304.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40344124144092 and 40344124144101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25664200324 + ... + 25664201895.

It is an arithmetic number, because the mean of its divisors is an integer number (5081511819780).

Almost surely, 2^{40344124144134} is an apocalyptic number.

40344124144134 is an abundant number, since it is smaller than the sum of its proper divisors (40960064972346).

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

40344124144134 is a wasteful number, since it uses less digits than its factorization.

40344124144134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51328402355.

The product of its (nonzero) digits is 294912, while the sum is 39.

Adding to 40344124144134 its reverse (43144142144304), we get a palindrome (83488266288438).

The spelling of 40344124144134 in words is "forty trillion, three hundred forty-four billion, one hundred twenty-four million, one hundred forty-four thousand, one hundred thirty-four".