2141631530620 has 48 divisors (see below), whose sum is σ = 4862082425760. Its totient is φ = 789631421184.

The previous prime is 2141631530603. The next prime is 2141631530629. The reversal of 2141631530620 is 260351361412.

It is a super-2 number, since 2×2141631530620² (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 (2141631530629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76146379 + ... + 76174498.

It is an arithmetic number, because the mean of its divisors is an integer number (101293383870).

Almost surely, 2^{2141631530620} is an apocalyptic number.

2141631530620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2141631530620 is an abundant number, since it is smaller than the sum of its proper divisors (2720450895140).

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

2141631530620 is a wasteful number, since it uses less digits than its factorization.

2141631530620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152320942 (or 152320940 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 2141631530620 in words is "two trillion, one hundred forty-one billion, six hundred thirty-one million, five hundred thirty thousand, six hundred twenty".