1234000314521 has 24 divisors (see below), whose sum is σ = 1344071462400. Its totient is φ = 1132396200000.

The previous prime is 1234000314493. The next prime is 1234000314539. The reversal of 1234000314521 is 1254130004321.

It is a happy number.

It is not a de Polignac number, because 1234000314521 - 2⁶ = 1234000314457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1234000314121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54830771 + ... + 54853271.

It is an arithmetic number, because the mean of its divisors is an integer number (56002977600).

Almost surely, 2^{1234000314521} is an apocalyptic number.

It is an amenable number.

1234000314521 is a deficient number, since it is larger than the sum of its proper divisors (110071147879).

1234000314521 is a wasteful number, since it uses less digits than its factorization.

1234000314521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24417 (or 24404 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 1234000314521 its reverse (1254130004321), we get a palindrome (2488130318842).

The spelling of 1234000314521 in words is "one trillion, two hundred thirty-four billion, three hundred fourteen thousand, five hundred twenty-one".