1043141620 has 12 divisors (see below), whose sum is σ = 2190597444. Its totient is φ = 417256640.

The previous prime is 1043141611. The next prime is 1043141623. The reversal of 1043141620 is 261413401.

It can be written as a sum of positive squares in 2 ways, for example, as 651576676 + 391564944 = 25526^2 + 19788^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1043141591 and 1043141600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043141623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26078521 + ... + 26078560.

It is an arithmetic number, because the mean of its divisors is an integer number (182549787).

Almost surely, 2^1043141620 is an apocalyptic number.

1043141620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1043141620 is an abundant number, since it is smaller than the sum of its proper divisors (1147455824).

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

1043141620 is a wasteful number, since it uses less digits than its factorization.

1043141620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52157090 (or 52157088 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1043141620 is about 32297.7030143012. The cubic root of 1043141620 is about 1014.1785583702.

The spelling of 1043141620 in words is "one billion, forty-three million, one hundred forty-one thousand, six hundred twenty".