4213145254440 has 32 divisors (see below), whose sum is σ = 12639435763680. Its totient is φ = 1123505401152.

The previous prime is 4213145254433. The next prime is 4213145254441. The reversal of 4213145254440 is 444525413124.

4213145254440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4213145254441) 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, 17554771774 + ... + 17554772013.

It is an arithmetic number, because the mean of its divisors is an integer number (394982367615).

Almost surely, 2^{4213145254440} is an apocalyptic number.

4213145254440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4213145254440 is an abundant number, since it is smaller than the sum of its proper divisors (8426290509240).

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

4213145254440 is a wasteful number, since it uses less digits than its factorization.

4213145254440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35109543801 (or 35109543797 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 39.

The spelling of 4213145254440 in words is "four trillion, two hundred thirteen billion, one hundred forty-five million, two hundred fifty-four thousand, four hundred forty".