945200142 has 24 divisors (see below), whose sum is σ = 2097884880. Its totient is φ = 307381920.

The previous prime is 945200093. The next prime is 945200173. The reversal of 945200142 is 241002549.

It is a super-3 number, since 3×945200142³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 639642 + ... + 641117.

It is an arithmetic number, because the mean of its divisors is an integer number (87411870).

Almost surely, 2^945200142 is an apocalyptic number.

945200142 is an abundant number, since it is smaller than the sum of its proper divisors (1152684738).

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

945200142 is a wasteful number, since it uses less digits than its factorization.

945200142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280808 (or 1280805 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 945200142 is about 30744.1074354095. The cubic root of 945200142 is about 981.3891662355.

The spelling of 945200142 in words is "nine hundred forty-five million, two hundred thousand, one hundred forty-two".