250011543400142 has 16 divisors (see below), whose sum is σ = 411918332376960. Its totient is φ = 113277541402872.

The previous prime is 250011543400111. The next prime is 250011543400169. The reversal of 250011543400142 is 241004345110052.

It is a junction number, because it is equal to n+sod(n) for n = 250011543400099 and 250011543400108.

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, 143027197868 + ... + 143027199615.

It is an arithmetic number, because the mean of its divisors is an integer number (25744895773560).

Almost surely, 2^{250011543400142} is an apocalyptic number.

250011543400142 is a deficient number, since it is larger than the sum of its proper divisors (161906788976818).

250011543400142 is a wasteful number, since it uses less digits than its factorization.

250011543400142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286054397527.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 250011543400142 its reverse (241004345110052), we get a palindrome (491015888510194).

The spelling of 250011543400142 in words is "two hundred fifty trillion, eleven billion, five hundred forty-three million, four hundred thousand, one hundred forty-two".