300121142 has 16 divisors (see below), whose sum is σ = 454153392. Its totient is φ = 148741920.

The previous prime is 300121127. The next prime is 300121219. The reversal of 300121142 is 241121003.

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, 149288 + ... + 151284.

It is an arithmetic number, because the mean of its divisors is an integer number (28384587).

Almost surely, 2^300121142 is an apocalyptic number.

300121142 is a deficient number, since it is larger than the sum of its proper divisors (154032250).

300121142 is a wasteful number, since it uses less digits than its factorization.

300121142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2623.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 300121142 is about 17324.0047910407. The cubic root of 300121142 is about 669.5230451190.

Adding to 300121142 its reverse (241121003), we get a palindrome (541242145).

The spelling of 300121142 in words is "three hundred million, one hundred twenty-one thousand, one hundred forty-two".