1351306325742 has 16 divisors (see below), whose sum is σ = 2702931946752. Its totient is φ = 450382226040.

The previous prime is 1351306325741. The next prime is 1351306325767. The reversal of 1351306325742 is 2475236031531.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1351306325694 and 1351306325703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351306325741) 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, 13248934 + ... + 13350537.

It is an arithmetic number, because the mean of its divisors is an integer number (168933246672).

Almost surely, 2^{1351306325742} is an apocalyptic number.

1351306325742 is an abundant number, since it is smaller than the sum of its proper divisors (1351625621010).

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

1351306325742 is a wasteful number, since it uses less digits than its factorization.

1351306325742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26607943.

The product of its (nonzero) digits is 453600, while the sum is 42.

The spelling of 1351306325742 in words is "one trillion, three hundred fifty-one billion, three hundred six million, three hundred twenty-five thousand, seven hundred forty-two".