141145123149 has 6 divisors (see below), whose sum is σ = 203876289006. Its totient is φ = 94096748760.

The previous prime is 141145123121. The next prime is 141145123153. The reversal of 141145123149 is 941321541141.

141145123149 is a `hidden beast` number, since 1 + 41 + 1 + 451 + 23 + 149 = 666.

It can be written as a sum of positive squares in only one way, i.e., 75175769124 + 65969354025 = 274182^2 + 256845^2 .

It is not a de Polignac number, because 141145123149 - 2¹² = 141145119053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141145122149) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7841395722 + ... + 7841395739.

It is an arithmetic number, because the mean of its divisors is an integer number (33979381501).

Almost surely, 2^141145123149 is an apocalyptic number.

It is an amenable number.

141145123149 is a deficient number, since it is larger than the sum of its proper divisors (62731165857).

141145123149 is a wasteful number, since it uses less digits than its factorization.

141145123149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15682791467 (or 15682791464 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The spelling of 141145123149 in words is "one hundred forty-one billion, one hundred forty-five million, one hundred twenty-three thousand, one hundred forty-nine".