102534341245 has 32 divisors (see below), whose sum is σ = 146262859776. Its totient is φ = 67521729600.

The previous prime is 102534341219. The next prime is 102534341257. The reversal of 102534341245 is 542143435201.

It is not a de Polignac number, because 102534341245 - 2¹⁷ = 102534210173 is a prime.

It is a super-2 number, since 2×102534341245² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102534341245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 218559 + ... + 502828.

It is an arithmetic number, because the mean of its divisors is an integer number (4570714368).

Almost surely, 2^102534341245 is an apocalyptic number.

It is an amenable number.

102534341245 is a deficient number, since it is larger than the sum of its proper divisors (43728518531).

102534341245 is a wasteful number, since it uses less digits than its factorization.

102534341245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721561.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 102534341245 its reverse (542143435201), we get a palindrome (644677776446).

The spelling of 102534341245 in words is "one hundred two billion, five hundred thirty-four million, three hundred forty-one thousand, two hundred forty-five".