1351127434320 has 240 divisors, whose sum is σ = 4649242732992. Its totient is φ = 351452989440.

The previous prime is 1351127434301. The next prime is 1351127434333. The reversal of 1351127434320 is 234347211531.

1351127434320 is a `hidden beast` number, since 1 + 35 + 1 + 1 + 274 + 34 + 320 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23531887 + ... + 23589233.

Almost surely, 2^{1351127434320} is an apocalyptic number.

1351127434320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1351127434320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2324621366496).

1351127434320 is an abundant number, since it is smaller than the sum of its proper divisors (3298115298672).

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

1351127434320 is a wasteful number, since it uses less digits than its factorization.

1351127434320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58170 (or 58161 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 1351127434320 in words is "one trillion, three hundred fifty-one billion, one hundred twenty-seven million, four hundred thirty-four thousand, three hundred twenty".