141156020 has 24 divisors (see below), whose sum is σ = 305991168. Its totient is φ = 54640800.

The previous prime is 141156019. The next prime is 141156053. The reversal of 141156020 is 20651141.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 141155983 and 141156001.

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, 113216 + ... + 114455.

It is an arithmetic number, because the mean of its divisors is an integer number (12749632).

Almost surely, 2^141156020 is an apocalyptic number.

141156020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141156020 is an abundant number, since it is smaller than the sum of its proper divisors (164835148).

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

141156020 is a wasteful number, since it uses less digits than its factorization.

141156020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227711 (or 227709 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 141156020 is about 11880.9098978151. The cubic root of 141156020 is about 520.6746912819.

The spelling of 141156020 in words is "one hundred forty-one million, one hundred fifty-six thousand, twenty".