420114250250 has 32 divisors (see below), whose sum is σ = 786984883776. Its totient is φ = 167932237200.

The previous prime is 420114250223. The next prime is 420114250253. The reversal of 420114250250 is 52052411024.

It is not an unprimeable number, because it can be changed into a prime (420114250253) 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, 195824 + ... + 937323.

It is an arithmetic number, because the mean of its divisors is an integer number (24593277618).

Almost surely, 2^420114250250 is an apocalyptic number.

420114250250 is a deficient number, since it is larger than the sum of its proper divisors (366870633526).

420114250250 is a wasteful number, since it uses less digits than its factorization.

420114250250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134647 (or 1134637 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 420114250250 its reverse (52052411024), we get a palindrome (472166661274).

The spelling of 420114250250 in words is "four hundred twenty billion, one hundred fourteen million, two hundred fifty thousand, two hundred fifty".