250240050142 has 32 divisors (see below), whose sum is σ = 396047499264. Its totient is φ = 118407312000.

The previous prime is 250240050139. The next prime is 250240050143. The reversal of 250240050142 is 241050042052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250240050143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3463963 + ... + 3535465.

It is an arithmetic number, because the mean of its divisors is an integer number (12376484352).

Almost surely, 2^250240050142 is an apocalyptic number.

250240050142 is a deficient number, since it is larger than the sum of its proper divisors (145807449122).

250240050142 is a wasteful number, since it uses less digits than its factorization.

250240050142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72784.

The product of its (nonzero) digits is 3200, while the sum is 25.

Adding to 250240050142 its reverse (241050042052), we get a palindrome (491290092194).

The spelling of 250240050142 in words is "two hundred fifty billion, two hundred forty million, fifty thousand, one hundred forty-two".