141331551 has 8 divisors (see below), whose sum is σ = 193038384. Its totient is φ = 91922880.

The previous prime is 141331537. The next prime is 141331559. The reversal of 141331551 is 155133141.

141331551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 141331551 - 2⁹ = 141331039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141331559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 574396 + ... + 574641.

It is an arithmetic number, because the mean of its divisors is an integer number (24129798).

Almost surely, 2^141331551 is an apocalyptic number.

141331551 is a deficient number, since it is larger than the sum of its proper divisors (51706833).

141331551 is a wasteful number, since it uses less digits than its factorization.

141331551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149081.

The product of its digits is 900, while the sum is 24.

The square root of 141331551 is about 11888.2947052973. The cubic root of 141331551 is about 520.8904258325.

Adding to 141331551 its reverse (155133141), we get a palindrome (296464692).

The spelling of 141331551 in words is "one hundred forty-one million, three hundred thirty-one thousand, five hundred fifty-one".