130420354105431 has 48 divisors (see below), whose sum is σ = 211701872858112. Its totient is φ = 76767334459200.

The previous prime is 130420354105423. The next prime is 130420354105441. The reversal of 130420354105431 is 134501453024031.

130420354105431 is a `hidden beast` number, since 1 + 3 + 0 + 4 + 203 + 5 + 4 + 10 + 5 + 431 = 666.

It is not a de Polignac number, because 130420354105431 - 2³ = 130420354105423 is a prime.

It is a super-3 number, since 3×130420354105431³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130420354105411) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 116260786 + ... + 117377216.

It is an arithmetic number, because the mean of its divisors is an integer number (4410455684544).

Almost surely, 2^{130420354105431} is an apocalyptic number.

130420354105431 is a deficient number, since it is larger than the sum of its proper divisors (81281518752681).

130420354105431 is a wasteful number, since it uses less digits than its factorization.

130420354105431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159884 (or 1159881 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 130420354105431 in words is "one hundred thirty trillion, four hundred twenty billion, three hundred fifty-four million, one hundred five thousand, four hundred thirty-one".