310124421 has 12 divisors (see below), whose sum is σ = 474308172. Its totient is φ = 194587776.

The previous prime is 310124411. The next prime is 310124447. The reversal of 310124421 is 124421013.

It can be written as a sum of positive squares in 2 ways, for example, as 239816196 + 70308225 = 15486^2 + 8385^2 .

It is not a de Polignac number, because 310124421 - 2⁵ = 310124389 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 310124394 and 310124403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310124411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1013326 + ... + 1013631.

It is an arithmetic number, because the mean of its divisors is an integer number (39525681).

Almost surely, 2^310124421 is an apocalyptic number.

It is an amenable number.

310124421 is a deficient number, since it is larger than the sum of its proper divisors (164183751).

310124421 is a wasteful number, since it uses less digits than its factorization.

310124421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026980 (or 2026977 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 310124421 is about 17610.3498261676. The cubic root of 310124421 is about 676.8804781339.

Adding to 310124421 its reverse (124421013), we get a palindrome (434545434).

The spelling of 310124421 in words is "three hundred ten million, one hundred twenty-four thousand, four hundred twenty-one".