141620158 has 8 divisors (see below), whose sum is σ = 212633640. Its totient is φ = 70742280.

The previous prime is 141620147. The next prime is 141620189. The reversal of 141620158 is 851026141.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31248 + ... + 35491.

It is an arithmetic number, because the mean of its divisors is an integer number (26579205).

Almost surely, 2^141620158 is an apocalyptic number.

141620158 is a deficient number, since it is larger than the sum of its proper divisors (71013482).

141620158 is a wasteful number, since it uses less digits than its factorization.

141620158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67802.

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 141620158 is about 11900.4267990690. The cubic root of 141620158 is about 521.2447473051.

Adding to 141620158 its reverse (851026141), we get a palindrome (992646299).

It can be divided in two parts, 141620 and 158, that added together give a triangular number (141778 = T₅₃₂).

The spelling of 141620158 in words is "one hundred forty-one million, six hundred twenty thousand, one hundred fifty-eight".