2141622523120 has 40 divisors (see below), whose sum is σ = 5139894061440. Its totient is φ = 829015169280.

The previous prime is 2141622523093. The next prime is 2141622523169. The reversal of 2141622523120 is 213252261412.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

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, 431776255 + ... + 431781214.

It is an arithmetic number, because the mean of its divisors is an integer number (128497351536).

Almost surely, 2^{2141622523120} is an apocalyptic number.

2141622523120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2141622523120 is an abundant number, since it is smaller than the sum of its proper divisors (2998271538320).

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

2141622523120 is a wasteful number, since it uses less digits than its factorization.

2141622523120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863557513 (or 863557507 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 2141622523120 its reverse (213252261412), we get a palindrome (2354874784532).

The spelling of 2141622523120 in words is "two trillion, one hundred forty-one billion, six hundred twenty-two million, five hundred twenty-three thousand, one hundred twenty".