40000212203020 has 12 divisors (see below), whose sum is σ = 84000445626384. Its totient is φ = 16000084881200.

The previous prime is 40000212202967. The next prime is 40000212203027. The reversal of 40000212203020 is 2030221200004.

It is a junction number, because it is equal to n+sod(n) for n = 40000212202985 and 40000212203003.

It is not an unprimeable number, because it can be changed into a prime (40000212203027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000005305056 + ... + 1000005305095.

It is an arithmetic number, because the mean of its divisors is an integer number (7000037135532).

Almost surely, 2^{40000212203020} is an apocalyptic number.

It is an amenable number.

40000212203020 is an abundant number, since it is smaller than the sum of its proper divisors (44000233423364).

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

40000212203020 is a wasteful number, since it uses less digits than its factorization.

40000212203020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000010610160 (or 2000010610158 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 40000212203020 its reverse (2030221200004), we get a palindrome (42030433403024).

The spelling of 40000212203020 in words is "forty trillion, two hundred twelve million, two hundred three thousand, twenty".