102334431403 has 4 divisors (see below), whose sum is σ = 102683695968. Its totient is φ = 101985166840.

The previous prime is 102334431401. The next prime is 102334431449. The reversal of 102334431403 is 304134433201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 304134433201 = 487 ⋅624506023.

It is a cyclic number.

It is not a de Polignac number, because 102334431403 - 2¹ = 102334431401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102334431401) 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, 174631843 + ... + 174632428.

It is an arithmetic number, because the mean of its divisors is an integer number (25670923992).

Almost surely, 2^102334431403 is an apocalyptic number.

102334431403 is a deficient number, since it is larger than the sum of its proper divisors (349264565).

102334431403 is an equidigital number, since it uses as much as digits as its factorization.

102334431403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349264564.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 102334431403 its reverse (304134433201), we get a palindrome (406468864604).

The spelling of 102334431403 in words is "one hundred two billion, three hundred thirty-four million, four hundred thirty-one thousand, four hundred three".