1134505431430 has 128 divisors (see below), whose sum is σ = 2398305024000. Its totient is φ = 386230255488.

The previous prime is 1134505431419. The next prime is 1134505431457. The reversal of 1134505431430 is 341345054311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 784038967 + ... + 784040413.

It is an arithmetic number, because the mean of its divisors is an integer number (18736758000).

Almost surely, 2^{1134505431430} is an apocalyptic number.

1134505431430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1134505431430 is an abundant number, since it is smaller than the sum of its proper divisors (1263799592570).

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

1134505431430 is a wasteful number, since it uses less digits than its factorization.

1134505431430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2931 (or 2917 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 1134505431430 in words is "one trillion, one hundred thirty-four billion, five hundred five million, four hundred thirty-one thousand, four hundred thirty".