214202143023444 has 72 divisors (see below), whose sum is σ = 569201230124800. Its totient is φ = 70422622340544.

The previous prime is 214202143023431. The next prime is 214202143023457. The reversal of 214202143023444 is 444320341202412.

214202143023444 is a `hidden beast` number, since 2 + 1 + 4 + 2 + 0 + 2 + 1 + 4 + 302 + 344 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (214202143023431) and next prime (214202143023457).

It is a super-2 number, since 2×214202143023444² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 214202143023399 and 214202143023408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1509330244 + ... + 1509472155.

Almost surely, 2^{214202143023444} is an apocalyptic number.

It is an amenable number.

214202143023444 is an abundant number, since it is smaller than the sum of its proper divisors (354999087101356).

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

214202143023444 is a wasteful number, since it uses less digits than its factorization.

214202143023444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3018802491 (or 3018802477 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 214202143023444 its reverse (444320341202412), we get a palindrome (658522484225856).

The spelling of 214202143023444 in words is "two hundred fourteen trillion, two hundred two billion, one hundred forty-three million, twenty-three thousand, four hundred forty-four".