2141429620 has 24 divisors (see below), whose sum is σ = 4905821088. Its totient is φ = 778701600.

The previous prime is 2141429611. The next prime is 2141429681. The reversal of 2141429620 is 269241412.

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, 4866666 + ... + 4867105.

It is an arithmetic number, because the mean of its divisors is an integer number (204409212).

Almost surely, 2^2141429620 is an apocalyptic number.

2141429620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2141429620 is an abundant number, since it is smaller than the sum of its proper divisors (2764391468).

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

2141429620 is a wasteful number, since it uses less digits than its factorization.

2141429620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9733791 (or 9733789 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 2141429620 is about 46275.5834106929. The cubic root of 2141429620 is about 1288.9456400838.

The spelling of 2141429620 in words is "two billion, one hundred forty-one million, four hundred twenty-nine thousand, six hundred twenty".