40920273422 has 32 divisors (see below), whose sum is σ = 70920714240. Its totient is φ = 17344720800.

The previous prime is 40920273421. The next prime is 40920273431. The reversal of 40920273422 is 22437202904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40920273421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1323779 + ... + 1354337.

It is an arithmetic number, because the mean of its divisors is an integer number (2216272320).

Almost surely, 2^40920273422 is an apocalyptic number.

40920273422 is a deficient number, since it is larger than the sum of its proper divisors (30000440818).

40920273422 is a wasteful number, since it uses less digits than its factorization.

40920273422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31616.

The product of its (nonzero) digits is 48384, while the sum is 35.

The spelling of 40920273422 in words is "forty billion, nine hundred twenty million, two hundred seventy-three thousand, four hundred twenty-two".