40121472369100 has 18 divisors (see below), whose sum is σ = 87063595041164. Its totient is φ = 16048588947600.

The previous prime is 40121472369079. The next prime is 40121472369107. The reversal of 40121472369100 is 196327412104.

It is a super-3 number, since 3×40121472369100³ (a number of 42 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (40121472369107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 200607361746 + ... + 200607361945.

Almost surely, 2^{40121472369100} is an apocalyptic number.

It is an amenable number.

40121472369100 is an abundant number, since it is smaller than the sum of its proper divisors (46942122672064).

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

40121472369100 is a wasteful number, since it uses less digits than its factorization.

40121472369100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401214723705 (or 401214723698 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 40121472369100 in words is "forty trillion, one hundred twenty-one billion, four hundred seventy-two million, three hundred sixty-nine thousand, one hundred".