4132001212040 has 32 divisors (see below), whose sum is σ = 10012156784280. Its totient is φ = 1525661985792.

The previous prime is 4132001212037. The next prime is 4132001212067. The reversal of 4132001212040 is 402121002314.

It can be written as a sum of positive squares in 4 ways, for example, as 1872348882244 + 2259652329796 = 1368338^2 + 1503214^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3973077569 + ... + 3973078608.

Almost surely, 2^{4132001212040} is an apocalyptic number.

4132001212040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4132001212040 is an abundant number, since it is smaller than the sum of its proper divisors (5880155572240).

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

4132001212040 is a wasteful number, since it uses less digits than its factorization.

4132001212040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7946156201 (or 7946156197 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 4132001212040 its reverse (402121002314), we get a palindrome (4534122214354).

The spelling of 4132001212040 in words is "four trillion, one hundred thirty-two billion, one million, two hundred twelve thousand, forty".