2141462021620 has 12 divisors (see below), whose sum is σ = 4497070245444. Its totient is φ = 856584808640.

The previous prime is 2141462021597. The next prime is 2141462021653. The reversal of 2141462021620 is 261202641412.

It can be written as a sum of positive squares in 2 ways, for example, as 869750220816 + 1271711800804 = 932604^2 + 1127702^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53536550521 + ... + 53536550560.

It is an arithmetic number, because the mean of its divisors is an integer number (374755853787).

Almost surely, 2^{2141462021620} is an apocalyptic number.

2141462021620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2141462021620 is an abundant number, since it is smaller than the sum of its proper divisors (2355608223824).

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

2141462021620 is a wasteful number, since it uses less digits than its factorization.

2141462021620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107073101090 (or 107073101088 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The spelling of 2141462021620 in words is "two trillion, one hundred forty-one billion, four hundred sixty-two million, twenty-one thousand, six hundred twenty".