1310000234421 has 8 divisors (see below), whose sum is σ = 1838596820320. Its totient is φ = 827368569072.

The previous prime is 1310000234407. The next prime is 1310000234429. The reversal of 1310000234421 is 1244320000131.

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

It is not a de Polignac number, because 1310000234421 - 2³⁴ = 1292820365237 is a prime.

It is a super-2 number, since 2×1310000234421² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310000234429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11491230070 + ... + 11491230183.

It is an arithmetic number, because the mean of its divisors is an integer number (229824602540).

Almost surely, 2^{1310000234421} is an apocalyptic number.

It is an amenable number.

1310000234421 is a deficient number, since it is larger than the sum of its proper divisors (528596585899).

1310000234421 is a wasteful number, since it uses less digits than its factorization.

1310000234421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22982460275.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1310000234421 its reverse (1244320000131), we get a palindrome (2554320234552).

The spelling of 1310000234421 in words is "one trillion, three hundred ten billion, two hundred thirty-four thousand, four hundred twenty-one".