141078381 has 8 divisors (see below), whose sum is σ = 191292960. Its totient is φ = 92458032.

The previous prime is 141078367. The next prime is 141078397. The reversal of 141078381 is 183870141.

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

It is not a de Polignac number, because 141078381 - 2¹⁰ = 141077357 is a prime.

It is a super-2 number, since 2×141078381² = 39806219171162322, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141078341) 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, 398350 + ... + 398703.

It is an arithmetic number, because the mean of its divisors is an integer number (23911620).

Almost surely, 2^141078381 is an apocalyptic number.

It is an amenable number.

141078381 is a deficient number, since it is larger than the sum of its proper divisors (50214579).

141078381 is an equidigital number, since it uses as much as digits as its factorization.

141078381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797115.

The product of its (nonzero) digits is 5376, while the sum is 33.

The square root of 141078381 is about 11877.6420639789. The cubic root of 141078381 is about 520.5792128269.

The spelling of 141078381 in words is "one hundred forty-one million, seventy-eight thousand, three hundred eighty-one".