250142401 has 8 divisors (see below), whose sum is σ = 253410560. Its totient is φ = 246890592.

The previous prime is 250142393. The next prime is 250142447. The reversal of 250142401 is 104241052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 250142401 - 2³ = 250142393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (250142461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28360 + ... + 36118.

It is an arithmetic number, because the mean of its divisors is an integer number (31676320).

Almost surely, 2^250142401 is an apocalyptic number.

It is an amenable number.

250142401 is a deficient number, since it is larger than the sum of its proper divisors (3268159).

250142401 is a wasteful number, since it uses less digits than its factorization.

250142401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8175.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 250142401 is about 15815.8907747872. The cubic root of 250142401 is about 630.0801115896.

Adding to 250142401 its reverse (104241052), we get a palindrome (354383453).

The spelling of 250142401 in words is "two hundred fifty million, one hundred forty-two thousand, four hundred one".