102435523134043 has 4 divisors (see below), whose sum is σ = 111747843418968. Its totient is φ = 93123202849120.

The previous prime is 102435523133939. The next prime is 102435523134053. The reversal of 102435523134043 is 340431325534201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102435523134043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102435523133987 and 102435523134005.

It is not an unprimeable number, because it can be changed into a prime (102435523134053) 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, 4656160142446 + ... + 4656160142467.

It is an arithmetic number, because the mean of its divisors is an integer number (27936960854742).

Almost surely, 2^{102435523134043} is an apocalyptic number.

102435523134043 is a deficient number, since it is larger than the sum of its proper divisors (9312320284925).

102435523134043 is an equidigital number, since it uses as much as digits as its factorization.

102435523134043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9312320284924.

The product of its (nonzero) digits is 518400, while the sum is 40.

Adding to 102435523134043 its reverse (340431325534201), we get a palindrome (442866848668244).

The spelling of 102435523134043 in words is "one hundred two trillion, four hundred thirty-five billion, five hundred twenty-three million, one hundred thirty-four thousand, forty-three".