40131757152246 has 16 divisors (see below), whose sum is σ = 80849379374064. Its totient is φ = 13279608205824.

The previous prime is 40131757152203. The next prime is 40131757152293. The reversal of 40131757152246 is 64225175713104.

It is a happy number.

It is a super-4 number, since 4×40131757152246⁴ (a number of 56 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 40131757152195 and 40131757152204.

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, 24411043675 + ... + 24411045318.

It is an arithmetic number, because the mean of its divisors is an integer number (5053086210879).

Almost surely, 2^{40131757152246} is an apocalyptic number.

40131757152246 is an abundant number, since it is smaller than the sum of its proper divisors (40717622221818).

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

40131757152246 is a wasteful number, since it uses less digits than its factorization.

40131757152246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48822089135.

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 40131757152246 in words is "forty trillion, one hundred thirty-one billion, seven hundred fifty-seven million, one hundred fifty-two thousand, two hundred forty-six".