13140000434 has 32 divisors (see below), whose sum is σ = 23001402816. Its totient is φ = 5563422720.

The previous prime is 13140000431. The next prime is 13140000437. The reversal of 13140000434 is 43400004131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13140000431) and next prime (13140000437).

It is a super-2 number, since 2×13140000434² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13140000431) 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 15 ways as a sum of consecutive naturals, for example, 144824 + ... + 217379.

It is an arithmetic number, because the mean of its divisors is an integer number (718793838).

Almost surely, 2^13140000434 is an apocalyptic number.

13140000434 is a deficient number, since it is larger than the sum of its proper divisors (9861402382).

13140000434 is a wasteful number, since it uses less digits than its factorization.

13140000434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362330.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 13140000434 its reverse (43400004131), we get a palindrome (56540004565).

The spelling of 13140000434 in words is "thirteen billion, one hundred forty million, four hundred thirty-four", and thus it is an aban number.