40621242203250 has 128 divisors (see below), whose sum is σ = 102086872363008. Its totient is φ = 10758129536000.

The previous prime is 40621242203219. The next prime is 40621242203273. The reversal of 40621242203250 is 5230224212604.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 88155454 + ... + 88615046.

It is an arithmetic number, because the mean of its divisors is an integer number (797553690336).

Almost surely, 2^{40621242203250} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40621242203250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51043436181504).

40621242203250 is an abundant number, since it is smaller than the sum of its proper divisors (61465630159758).

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

40621242203250 is a wasteful number, since it uses less digits than its factorization.

40621242203250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460421 (or 460411 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 40621242203250 its reverse (5230224212604), we get a palindrome (45851466415854).

The spelling of 40621242203250 in words is "forty trillion, six hundred twenty-one billion, two hundred forty-two million, two hundred three thousand, two hundred fifty".