240200142 has 64 divisors (see below), whose sum is σ = 598026240. Its totient is φ = 62625024.

The previous prime is 240200141. The next prime is 240200153. The reversal of 240200142 is 241002042.

240200142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×240200142² = 115392216433640328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240200141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46123 + ... + 51065.

It is an arithmetic number, because the mean of its divisors is an integer number (9344160).

Almost surely, 2^240200142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240200142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299013120).

240200142 is an abundant number, since it is smaller than the sum of its proper divisors (357826098).

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

240200142 is a wasteful number, since it uses less digits than its factorization.

240200142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5057.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 240200142 is about 15498.3915939687. The cubic root of 240200142 is about 621.6191997849.

Adding to 240200142 its reverse (241002042), we get a palindrome (481202184).

The spelling of 240200142 in words is "two hundred forty million, two hundred thousand, one hundred forty-two".