1310243422 has 8 divisors (see below), whose sum is σ = 2002447656. Its totient is φ = 642760872.

The previous prime is 1310243381. The next prime is 1310243453. The reversal of 1310243422 is 2243420131.

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

It is a super-3 number, since 3×1310243422³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1310243393 and 1310243402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6180288 + ... + 6180499.

It is an arithmetic number, because the mean of its divisors is an integer number (250305957).

Almost surely, 2^1310243422 is an apocalyptic number.

1310243422 is a deficient number, since it is larger than the sum of its proper divisors (692204234).

1310243422 is a wasteful number, since it uses less digits than its factorization.

1310243422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12360842.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1310243422 is about 36197.2847324216. The cubic root of 1310243422 is about 1094.2519503218.

Adding to 1310243422 its reverse (2243420131), we get a palindrome (3553663553).

The spelling of 1310243422 in words is "one billion, three hundred ten million, two hundred forty-three thousand, four hundred twenty-two".