102400023334001 has 4 divisors (see below), whose sum is σ = 108423554118372. Its totient is φ = 96376492549632.

The previous prime is 102400023333977. The next prime is 102400023334009. The reversal of 102400023334001 is 100433320004201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 63759825750625 + 38640197583376 = 7984975^2 + 6216124^2 .

It is a de Polignac number, because none of the positive numbers 2^k-102400023334001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102400023334009) 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, 3011765392160 + ... + 3011765392193.

It is an arithmetic number, because the mean of its divisors is an integer number (27105888529593).

Almost surely, 2^{102400023334001} is an apocalyptic number.

It is an amenable number.

102400023334001 is a deficient number, since it is larger than the sum of its proper divisors (6023530784371).

102400023334001 is an equidigital number, since it uses as much as digits as its factorization.

102400023334001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6023530784370.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 102400023334001 its reverse (100433320004201), we get a palindrome (202833343338202).

The spelling of 102400023334001 in words is "one hundred two trillion, four hundred billion, twenty-three million, three hundred thirty-four thousand, one".