2021201411040 has 576 divisors, whose sum is σ = 8328934688256. Its totient is φ = 453268887552.

The previous prime is 2021201411039. The next prime is 2021201411071. The reversal of 2021201411040 is 401141021202.

2021201411040 is a `hidden beast` number, since 2 + 0 + 212 + 0 + 1 + 411 + 0 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14354419 + ... + 14494541.

It is an arithmetic number, because the mean of its divisors is an integer number (14459956056).

Almost surely, 2^{2021201411040} is an apocalyptic number.

2021201411040 is a gapful number since it is divisible by the number (20) 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 2021201411040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4164467344128).

2021201411040 is an abundant number, since it is smaller than the sum of its proper divisors (6307733277216).

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

2021201411040 is a wasteful number, since it uses less digits than its factorization.

2021201411040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140213 (or 140193 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 2021201411040 its reverse (401141021202), we get a palindrome (2422342432242).

The spelling of 2021201411040 in words is "two trillion, twenty-one billion, two hundred one million, four hundred eleven thousand, forty".