40122026654 has 8 divisors (see below), whose sum is σ = 60188823360. Its totient is φ = 20059085536.

The previous prime is 40122026603. The next prime is 40122026701. The reversal of 40122026654 is 45662022104.

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

It is a self number, because there is not a number n which added to its sum of digits gives 40122026654.

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, 937739 + ... + 979590.

It is an arithmetic number, because the mean of its divisors is an integer number (7523602920).

Almost surely, 2^40122026654 is an apocalyptic number.

40122026654 is a deficient number, since it is larger than the sum of its proper divisors (20066796706).

40122026654 is a wasteful number, since it uses less digits than its factorization.

40122026654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1927794.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 40122026654 its reverse (45662022104), we get a palindrome (85784048758).

The spelling of 40122026654 in words is "forty billion, one hundred twenty-two million, twenty-six thousand, six hundred fifty-four".