1307435181426 has 32 divisors (see below), whose sum is σ = 3169539835200. Its totient is φ = 396192479040.

The previous prime is 1307435181413. The next prime is 1307435181427. The reversal of 1307435181426 is 6241815347031.

1307435181426 is a `hidden beast` number, since 1 + 3 + 0 + 7 + 43 + 5 + 181 + 426 = 666.

It is not an unprimeable number, because it can be changed into a prime (1307435181427) 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 15 ways as a sum of consecutive naturals, for example, 1100534071 + ... + 1100535258.

It is an arithmetic number, because the mean of its divisors is an integer number (99048119850).

Almost surely, 2^{1307435181426} is an apocalyptic number.

1307435181426 is an abundant number, since it is smaller than the sum of its proper divisors (1862104653774).

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

1307435181426 is a wasteful number, since it uses less digits than its factorization.

1307435181426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2201069351 (or 2201069345 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 1307435181426 in words is "one trillion, three hundred seven billion, four hundred thirty-five million, one hundred eighty-one thousand, four hundred twenty-six".