141102020 has 24 divisors (see below), whose sum is σ = 299373144. Its totient is φ = 55858176.

The previous prime is 141102019. The next prime is 141102041. The reversal of 141102020 is 20201141.

It can be written as a sum of positive squares in 4 ways, for example, as 38241856 + 102860164 = 6184^2 + 10142^2 .

It is a junction number, because it is equal to n+sod(n) for n = 141101992 and 141102010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34427 + ... + 38306.

It is an arithmetic number, because the mean of its divisors is an integer number (12473881).

Almost surely, 2^141102020 is an apocalyptic number.

141102020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141102020 is an abundant number, since it is smaller than the sum of its proper divisors (158271124).

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

141102020 is a wasteful number, since it uses less digits than its factorization.

141102020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72839 (or 72837 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 141102020 is about 11878.6371272129. The cubic root of 141102020 is about 520.6082871723.

Adding to 141102020 its reverse (20201141), we get a palindrome (161303161).

The spelling of 141102020 in words is "one hundred forty-one million, one hundred two thousand, twenty".