141550141 has 2 divisors, whose sum is σ = 141550142. Its totient is φ = 141550140.

The previous prime is 141550111. The next prime is 141550153. The reversal of 141550141 is 141055141.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 135047641 + 6502500 = 11621^2 + 2550^2 .

It is a cyclic number.

It is not a de Polignac number, because 141550141 - 2¹⁵ = 141517373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141550111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70775070 + 70775071.

It is an arithmetic number, because the mean of its divisors is an integer number (70775071).

Almost surely, 2^141550141 is an apocalyptic number.

It is an amenable number.

141550141 is a deficient number, since it is larger than the sum of its proper divisors (1).

141550141 is an equidigital number, since it uses as much as digits as its factorization.

141550141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 141550141 is about 11897.4846501267. The cubic root of 141550141 is about 521.1588320178.

The spelling of 141550141 in words is "one hundred forty-one million, five hundred fifty thousand, one hundred forty-one".