141551117 has 8 divisors (see below), whose sum is σ = 146591640. Its totient is φ = 136521280.

The previous prime is 141551099. The next prime is 141551143. The reversal of 141551117 is 711155141.

It can be written as a sum of positive squares in 4 ways, for example, as 69538921 + 72012196 = 8339^2 + 8486^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 141551117 - 2⁸ = 141550861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141551317) 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, 32183 + ... + 36315.

It is an arithmetic number, because the mean of its divisors is an integer number (18323955).

Almost surely, 2^141551117 is an apocalyptic number.

It is an amenable number.

141551117 is a deficient number, since it is larger than the sum of its proper divisors (5040523).

141551117 is a wasteful number, since it uses less digits than its factorization.

141551117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5343.

The product of its digits is 700, while the sum is 26.

The square root of 141551117 is about 11897.5256671293. The cubic root of 141551117 is about 521.1600298262.

The spelling of 141551117 in words is "one hundred forty-one million, five hundred fifty-one thousand, one hundred seventeen".