3148142643045 has 48 divisors (see below), whose sum is σ = 5744743018560. Its totient is φ = 1590429074688.

The previous prime is 3148142643031. The next prime is 3148142643049. The reversal of 3148142643045 is 5403462418413.

3148142643045 is a `hidden beast` number, since 3 + 1 + 4 + 81 + 4 + 264 + 304 + 5 = 666.

It is not a de Polignac number, because 3148142643045 - 2⁵ = 3148142643013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3148142643049) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6293889 + ... + 6775641.

It is an arithmetic number, because the mean of its divisors is an integer number (119682146220).

Almost surely, 2^{3148142643045} is an apocalyptic number.

It is an amenable number.

3148142643045 is a deficient number, since it is larger than the sum of its proper divisors (2596600375515).

3148142643045 is a wasteful number, since it uses less digits than its factorization.

3148142643045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489426 (or 489423 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 45.

The spelling of 3148142643045 in words is "three trillion, one hundred forty-eight billion, one hundred forty-two million, six hundred forty-three thousand, forty-five".