102134145050245 has 16 divisors (see below), whose sum is σ = 152803292335488. Its totient is φ = 63668038472640.

The previous prime is 102134145050239. The next prime is 102134145050251. The reversal of 102134145050245 is 542050541431201.

It is an interprime number because it is at equal distance from previous prime (102134145050239) and next prime (102134145050251).

It is a de Polignac number, because none of the positive numbers 2^k-102134145050245 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132641746434 + ... + 132641747203.

It is an arithmetic number, because the mean of its divisors is an integer number (9550205770968).

Almost surely, 2^{102134145050245} is an apocalyptic number.

It is an amenable number.

102134145050245 is a deficient number, since it is larger than the sum of its proper divisors (50669147285243).

102134145050245 is a wasteful number, since it uses less digits than its factorization.

102134145050245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265283493660.

The product of its (nonzero) digits is 96000, while the sum is 37.

Adding to 102134145050245 its reverse (542050541431201), we get a palindrome (644184686481446).

The spelling of 102134145050245 in words is "one hundred two trillion, one hundred thirty-four billion, one hundred forty-five million, fifty thousand, two hundred forty-five".