141020236 has 36 divisors (see below), whose sum is σ = 303970968. Its totient is φ = 56880768.

The previous prime is 141020213. The next prime is 141020239. The reversal of 141020236 is 632020141.

It is a super-2 number, since 2×141020236² = 39773413922991392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (141020239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17830 + ... + 24493.

It is an arithmetic number, because the mean of its divisors is an integer number (8443638).

Almost surely, 2^141020236 is an apocalyptic number.

It is an amenable number.

141020236 is an abundant number, since it is smaller than the sum of its proper divisors (162950732).

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

141020236 is a wasteful number, since it uses less digits than its factorization.

141020236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42358 (or 42349 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 141020236 is about 11875.1941457814. The cubic root of 141020236 is about 520.5076846511.

Adding to 141020236 its reverse (632020141), we get a palindrome (773040377).

The spelling of 141020236 in words is "one hundred forty-one million, twenty thousand, two hundred thirty-six".