40202272147020 has 192 divisors, whose sum is σ = 119315246279040. Its totient is φ = 10079208603648.

The previous prime is 40202272146937. The next prime is 40202272147067. The reversal of 40202272147020 is 2074127220204.

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, 6404692122 + ... + 6404698398.

It is an arithmetic number, because the mean of its divisors is an integer number (621433574370).

Almost surely, 2^{40202272147020} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40202272147020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59657623139520).

40202272147020 is an abundant number, since it is smaller than the sum of its proper divisors (79112974132020).

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

40202272147020 is a wasteful number, since it uses less digits than its factorization.

40202272147020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12012 (or 12010 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 33.

Adding to 40202272147020 its reverse (2074127220204), we get a palindrome (42276399367224).

The spelling of 40202272147020 in words is "forty trillion, two hundred two billion, two hundred seventy-two million, one hundred forty-seven thousand, twenty".