42065148 has 24 divisors (see below), whose sum is σ = 98904960. Its totient is φ = 13914160.

The previous prime is 42065119. The next prime is 42065203. The reversal of 42065148 is 84156024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11808 + ... + 14951.

It is an arithmetic number, because the mean of its divisors is an integer number (4121040).

Almost surely, 2^42065148 is an apocalyptic number.

It is an amenable number.

42065148 is an abundant number, since it is smaller than the sum of its proper divisors (56839812).

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

42065148 is a wasteful number, since it uses less digits than its factorization.

42065148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26897 (or 26895 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 42065148 is about 6485.7650281212. The cubic root of 42065148 is about 347.7822987712.

The spelling of 42065148 in words is "forty-two million, sixty-five thousand, one hundred forty-eight".