1235344421050 has 12 divisors (see below), whose sum is σ = 2297740623246. Its totient is φ = 494137768400.

The previous prime is 1235344421039. The next prime is 1235344421117. The reversal of 1235344421050 is 501244435321.

It can be written as a sum of positive squares in 3 ways, for example, as 1141220021841 + 94124399209 = 1068279^2 + 306797^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1235344420997 and 1235344421015.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12353444161 + ... + 12353444260.

Almost surely, 2^{1235344421050} is an apocalyptic number.

1235344421050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1235344421050 is a deficient number, since it is larger than the sum of its proper divisors (1062396202196).

1235344421050 is a wasteful number, since it uses less digits than its factorization.

1235344421050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24706888433 (or 24706888428 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 1235344421050 its reverse (501244435321), we get a palindrome (1736588856371).

The spelling of 1235344421050 in words is "one trillion, two hundred thirty-five billion, three hundred forty-four million, four hundred twenty-one thousand, fifty".