1351041425238 has 32 divisors (see below), whose sum is σ = 2915010589536. Its totient is φ = 415858846208.

The previous prime is 1351041425207. The next prime is 1351041425243. The reversal of 1351041425238 is 8325241401531.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1351041425196 and 1351041425205.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 124952181 + ... + 124962992.

It is an arithmetic number, because the mean of its divisors is an integer number (91094080923).

Almost surely, 2^{1351041425238} is an apocalyptic number.

1351041425238 is an abundant number, since it is smaller than the sum of its proper divisors (1563969164298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1351041425238 is a wasteful number, since it uses less digits than its factorization.

1351041425238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249915248.

The product of its (nonzero) digits is 115200, while the sum is 39.

Adding to 1351041425238 its reverse (8325241401531), we get a palindrome (9676282826769).

The spelling of 1351041425238 in words is "one trillion, three hundred fifty-one billion, forty-one million, four hundred twenty-five thousand, two hundred thirty-eight".