141631056 has 240 divisors, whose sum is σ = 487468800. Its totient is φ = 37509120.

The previous prime is 141631051. The next prime is 141631057. The reversal of 141631056 is 650136141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141631051) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 950470 + ... + 950618.

It is an arithmetic number, because the mean of its divisors is an integer number (2031120).

Almost surely, 2^141631056 is an apocalyptic number.

141631056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141631056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243734400).

141631056 is an abundant number, since it is smaller than the sum of its proper divisors (345837744).

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

141631056 is a wasteful number, since it uses less digits than its factorization.

141631056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 141631056 is about 11900.8846729981. The cubic root of 141631056 is about 521.2581172933.

Adding to 141631056 its reverse (650136141), we get a palindrome (791767197).

The spelling of 141631056 in words is "one hundred forty-one million, six hundred thirty-one thousand, fifty-six".