1234354425412 has 12 divisors (see below), whose sum is σ = 2161757949120. Its totient is φ = 616709297096.

The previous prime is 1234354425407. The next prime is 1234354425427. The reversal of 1234354425412 is 2145244534321.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 116972968 + ... + 116983519.

It is an arithmetic number, because the mean of its divisors is an integer number (180146495760).

Almost surely, 2^{1234354425412} is an apocalyptic number.

It is an amenable number.

1234354425412 is a deficient number, since it is larger than the sum of its proper divisors (927403523708).

1234354425412 is a wasteful number, since it uses less digits than its factorization.

1234354425412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233957810 (or 233957808 counting only the distinct ones).

The product of its digits is 460800, while the sum is 40.

Adding to 1234354425412 its reverse (2145244534321), we get a palindrome (3379598959733).

The spelling of 1234354425412 in words is "one trillion, two hundred thirty-four billion, three hundred fifty-four million, four hundred twenty-five thousand, four hundred twelve".