3025145142 has 24 divisors (see below), whose sum is σ = 6555767400. Its totient is φ = 1008183840.

The previous prime is 3025145099. The next prime is 3025145143. The reversal of 3025145142 is 2415415203.

3025145142 is a `hidden beast` number, since 3 + 0 + 2 + 514 + 5 + 142 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3025145143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100042 + ... + 126722.

It is an arithmetic number, because the mean of its divisors is an integer number (273156975).

Almost surely, 2^3025145142 is an apocalyptic number.

3025145142 is an abundant number, since it is smaller than the sum of its proper divisors (3530622258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3025145142 is a wasteful number, since it uses less digits than its factorization.

3025145142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32988 (or 32985 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 3025145142 is about 55001.3194569003. The cubic root of 3025145142 is about 1446.2678721838.

The spelling of 3025145142 in words is "three billion, twenty-five million, one hundred forty-five thousand, one hundred forty-two".