4001210211144 has 64 divisors (see below), whose sum is σ = 10216817971200. Its totient is φ = 1305236423744.

The previous prime is 4001210211101. The next prime is 4001210211161. The reversal of 4001210211144 is 4411120121004.

It is a self number, because there is not a number n which added to its sum of digits gives 4001210211144.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12222769 + ... + 12545855.

It is an arithmetic number, because the mean of its divisors is an integer number (159637780800).

Almost surely, 2^{4001210211144} is an apocalyptic number.

It is an amenable number.

4001210211144 is an abundant number, since it is smaller than the sum of its proper divisors (6215607760056).

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

4001210211144 is a wasteful number, since it uses less digits than its factorization.

4001210211144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334122 (or 334118 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 4001210211144 its reverse (4411120121004), we get a palindrome (8412330332148).

The spelling of 4001210211144 in words is "four trillion, one billion, two hundred ten million, two hundred eleven thousand, one hundred forty-four".