40124030406422 has 8 divisors (see below), whose sum is σ = 60186204775200. Its totient is φ = 20061962148024.

The previous prime is 40124030406403. The next prime is 40124030406431. The reversal of 40124030406422 is 22460403042104.

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

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, 25575422 + ... + 27098897.

It is an arithmetic number, because the mean of its divisors is an integer number (7523275596900).

Almost surely, 2^{40124030406422} is an apocalyptic number.

40124030406422 is a deficient number, since it is larger than the sum of its proper divisors (20062174368778).

40124030406422 is a wasteful number, since it uses less digits than its factorization.

40124030406422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53055190.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 40124030406422 its reverse (22460403042104), we get a palindrome (62584433448526).

The spelling of 40124030406422 in words is "forty trillion, one hundred twenty-four billion, thirty million, four hundred six thousand, four hundred twenty-two".