102433332493 has 2 divisors, whose sum is σ = 102433332494. Its totient is φ = 102433332492.

The previous prime is 102433332487. The next prime is 102433332517. The reversal of 102433332493 is 394233334201.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68287097124 + 34146235369 = 261318^2 + 184787^2 .

It is a cyclic number.

It is not a de Polignac number, because 102433332493 - 2⁵ = 102433332461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102433332293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51216666246 + 51216666247.

It is an arithmetic number, because the mean of its divisors is an integer number (51216666247).

Almost surely, 2^102433332493 is an apocalyptic number.

It is an amenable number.

102433332493 is a deficient number, since it is larger than the sum of its proper divisors (1).

102433332493 is an equidigital number, since it uses as much as digits as its factorization.

102433332493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 37.

Adding to 102433332493 its reverse (394233334201), we get a palindrome (496666666694).

The spelling of 102433332493 in words is "one hundred two billion, four hundred thirty-three million, three hundred thirty-two thousand, four hundred ninety-three".