141855407 has 2 divisors, whose sum is σ = 141855408. Its totient is φ = 141855406.

The previous prime is 141855403. The next prime is 141855431. The reversal of 141855407 is 704558141.

141855407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141855407 - 2² = 141855403 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141855403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70927703 + 70927704.

It is an arithmetic number, because the mean of its divisors is an integer number (70927704).

Almost surely, 2^141855407 is an apocalyptic number.

141855407 is a deficient number, since it is larger than the sum of its proper divisors (1).

141855407 is an equidigital number, since it uses as much as digits as its factorization.

141855407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 141855407 is about 11910.3067550756. The cubic root of 141855407 is about 521.5332054663.

The spelling of 141855407 in words is "one hundred forty-one million, eight hundred fifty-five thousand, four hundred seven".