102423202401 has 64 divisors (see below), whose sum is σ = 153080395776. Its totient is φ = 60489676800.

The previous prime is 102423202393. The next prime is 102423202433. The reversal of 102423202401 is 104202324201.

It is not a de Polignac number, because 102423202401 - 2³ = 102423202393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102423202451) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 108844591 + ... + 108845531.

It is an arithmetic number, because the mean of its divisors is an integer number (2391881184).

Almost surely, 2^102423202401 is an apocalyptic number.

It is an amenable number.

102423202401 is a deficient number, since it is larger than the sum of its proper divisors (50657193375).

102423202401 is a wasteful number, since it uses less digits than its factorization.

102423202401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 102423202401 its reverse (104202324201), we get a palindrome (206625526602).

The spelling of 102423202401 in words is "one hundred two billion, four hundred twenty-three million, two hundred two thousand, four hundred one".