102401030143 has 4 divisors (see below), whose sum is σ = 103182717528. Its totient is φ = 101619342760.

The previous prime is 102401030117. The next prime is 102401030161. The reversal of 102401030143 is 341030104201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341030104201 = 6857 ⋅49734593.

It is a cyclic number.

It is not a de Polignac number, because 102401030143 - 2²⁵ = 102367475711 is a prime.

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 102401030143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102401030183) 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, 390843496 + ... + 390843757.

It is an arithmetic number, because the mean of its divisors is an integer number (25795679382).

Almost surely, 2^102401030143 is an apocalyptic number.

102401030143 is a deficient number, since it is larger than the sum of its proper divisors (781687385).

102401030143 is an equidigital number, since it uses as much as digits as its factorization.

102401030143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781687384.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 102401030143 its reverse (341030104201), we get a palindrome (443431134344).

The spelling of 102401030143 in words is "one hundred two billion, four hundred one million, thirty thousand, one hundred forty-three".