1534010240403 has 8 divisors (see below), whose sum is σ = 2272607763600. Its totient is φ = 1022673493584.

The previous prime is 1534010240383. The next prime is 1534010240419. The reversal of 1534010240403 is 3040420104351.

It is a happy number.

1534010240403 is a `hidden beast` number, since 1 + 5 + 3 + 4 + 0 + 10 + 240 + 403 = 666.

It is not a de Polignac number, because 1534010240403 - 2⁶ = 1534010240339 is a prime.

It is a super-2 number, since 2×1534010240403² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 56815194089 = 1534010240403 / (1 + 5 + 3 + 4 + 0 + 1 + 0 + 2 + 4 + 0 + 4 + 0 + 3).

It is not an unprimeable number, because it can be changed into a prime (1534010242403) 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 7 ways as a sum of consecutive naturals, for example, 28407597018 + ... + 28407597071.

It is an arithmetic number, because the mean of its divisors is an integer number (284075970450).

Almost surely, 2^{1534010240403} is an apocalyptic number.

1534010240403 is a deficient number, since it is larger than the sum of its proper divisors (738597523197).

1534010240403 is an equidigital number, since it uses as much as digits as its factorization.

1534010240403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56815194098 (or 56815194092 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 1534010240403 its reverse (3040420104351), we get a palindrome (4574430344754).

The spelling of 1534010240403 in words is "one trillion, five hundred thirty-four billion, ten million, two hundred forty thousand, four hundred three".