40257602067422 has 16 divisors (see below), whose sum is σ = 60397306072272. Its totient is φ = 20125166951040.

The previous prime is 40257602067407. The next prime is 40257602067451. The reversal of 40257602067422 is 22476020675204.

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, 526873073 + ... + 526949475.

It is an arithmetic number, because the mean of its divisors is an integer number (3774831629517).

Almost surely, 2^{40257602067422} is an apocalyptic number.

40257602067422 is a deficient number, since it is larger than the sum of its proper divisors (20139704004850).

40257602067422 is a wasteful number, since it uses less digits than its factorization.

40257602067422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120523.

The product of its (nonzero) digits is 2257920, while the sum is 47.

The spelling of 40257602067422 in words is "forty trillion, two hundred fifty-seven billion, six hundred two million, sixty-seven thousand, four hundred twenty-two".