4016209820140 has 24 divisors (see below), whose sum is σ = 9638903568672. Its totient is φ = 1376986224000.

The previous prime is 4016209820101. The next prime is 4016209820149. The reversal of 4016209820140 is 410289026104.

It is a super-2 number, since 2×4016209820140² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4016209820140.

It is not an unprimeable number, because it can be changed into a prime (4016209820149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14343606361 + ... + 14343606640.

It is an arithmetic number, because the mean of its divisors is an integer number (401620982028).

Almost surely, 2^{4016209820140} is an apocalyptic number.

It is an amenable number.

4016209820140 is an abundant number, since it is smaller than the sum of its proper divisors (5622693748532).

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

4016209820140 is a wasteful number, since it uses less digits than its factorization.

4016209820140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28687213017 (or 28687213015 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The spelling of 4016209820140 in words is "four trillion, sixteen billion, two hundred nine million, eight hundred twenty thousand, one hundred forty".