40021030150752 has 384 divisors, whose sum is σ = 123426848563200. Its totient is φ = 11118696615936.

The previous prime is 40021030150733. The next prime is 40021030150753. The reversal of 40021030150752 is 25705103012004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40021030150753) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3826462899 + ... + 3826473357.

It is an arithmetic number, because the mean of its divisors is an integer number (321424084800).

Almost surely, 2^{40021030150752} is an apocalyptic number.

40021030150752 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40021030150752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61713424281600).

40021030150752 is an abundant number, since it is smaller than the sum of its proper divisors (83405818412448).

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

40021030150752 is a wasteful number, since it uses less digits than its factorization.

40021030150752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11578 (or 11570 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

Adding to 40021030150752 its reverse (25705103012004), we get a palindrome (65726133162756).

The spelling of 40021030150752 in words is "forty trillion, twenty-one billion, thirty million, one hundred fifty thousand, seven hundred fifty-two".