2141310022452 has 72 divisors (see below), whose sum is σ = 5462161708640. Its totient is φ = 707284509120.

The previous prime is 2141310022399. The next prime is 2141310022459. The reversal of 2141310022452 is 2542200131412.

2141310022452 is a `hidden beast` number, since 2 + 1 + 413 + 1 + 0 + 0 + 2 + 245 + 2 = 666.

It is a super-2 number, since 2×2141310022452² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141310022459) by changing a digit.

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, 1123983 + ... + 2354985.

Almost surely, 2^{2141310022452} is an apocalyptic number.

It is an amenable number.

2141310022452 is an abundant number, since it is smaller than the sum of its proper divisors (3320851686188).

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

2141310022452 is a wasteful number, since it uses less digits than its factorization.

2141310022452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231453 (or 1231448 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 2141310022452 its reverse (2542200131412), we get a palindrome (4683510153864).

The spelling of 2141310022452 in words is "two trillion, one hundred forty-one billion, three hundred ten million, twenty-two thousand, four hundred fifty-two".