149275595043 has 12 divisors (see below), whose sum is σ = 215625884760. Its totient is φ = 99514487616.

The previous prime is 149275594973. The next prime is 149275595057. The reversal of 149275595043 is 340595572941.

149275595043 is a `hidden beast` number, since 1 + 4 + 9 + 2 + 7 + 5 + 595 + 0 + 43 = 666.

It is a Cunningham number, because it is equal to 386362²-1.

It is not a de Polignac number, because 149275595043 - 2¹³ = 149275586851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (149275595243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 193180 + ... + 579542.

It is an arithmetic number, because the mean of its divisors is an integer number (17968823730).

Almost surely, 2^149275595043 is an apocalyptic number.

149275595043 is a deficient number, since it is larger than the sum of its proper divisors (66350289717).

149275595043 is a wasteful number, since it uses less digits than its factorization.

149275595043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429298 (or 429295 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 54.

The spelling of 149275595043 in words is "one hundred forty-nine billion, two hundred seventy-five million, five hundred ninety-five thousand, forty-three".