35130421543 has 4 divisors (see below), whose sum is σ = 40149053200. Its totient is φ = 30111789888.

The previous prime is 35130421541. The next prime is 35130421549. The reversal of 35130421543 is 34512403153.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34512403153 = 2441 ⋅14138633.

It is a cyclic number.

It is not a de Polignac number, because 35130421543 - 2¹ = 35130421541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35130421541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2509315818 + ... + 2509315831.

It is an arithmetic number, because the mean of its divisors is an integer number (10037263300).

Almost surely, 2^35130421543 is an apocalyptic number.

35130421543 is a deficient number, since it is larger than the sum of its proper divisors (5018631657).

35130421543 is an equidigital number, since it uses as much as digits as its factorization.

35130421543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5018631656.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 35130421543 its reverse (34512403153), we get a palindrome (69642824696).

The spelling of 35130421543 in words is "thirty-five billion, one hundred thirty million, four hundred twenty-one thousand, five hundred forty-three".