11430003031040 has 88 divisors (see below), whose sum is σ = 29911214045232. Its totient is φ = 4156364718080.

The previous prime is 11430003031033. The next prime is 11430003031063. The reversal of 11430003031040 is 4013030003411.

It is a tau number, because it is divible by the number of its divisors (88).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101417429 + ... + 101530068.

Almost surely, 2^{11430003031040} is an apocalyptic number.

11430003031040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11430003031040 is an abundant number, since it is smaller than the sum of its proper divisors (18481211014192).

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

11430003031040 is a wasteful number, since it uses less digits than its factorization.

11430003031040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202947533 (or 202947515 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11430003031040 its reverse (4013030003411), we get a palindrome (15443033034451).

The spelling of 11430003031040 in words is "eleven trillion, four hundred thirty billion, three million, thirty-one thousand, forty".