102401142344 has 32 divisors (see below), whose sum is σ = 194194091520. Its totient is φ = 50617733376.

The previous prime is 102401142343. The next prime is 102401142373. The reversal of 102401142344 is 443241104201.

102401142344 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×102401142344³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (102401142343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383849 + ... + 593415.

It is an arithmetic number, because the mean of its divisors is an integer number (6068565360).

Almost surely, 2^102401142344 is an apocalyptic number.

It is an amenable number.

102401142344 is a deficient number, since it is larger than the sum of its proper divisors (91792949176).

102401142344 is a wasteful number, since it uses less digits than its factorization.

102401142344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210269 (or 210265 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 102401142344 its reverse (443241104201), we get a palindrome (545642246545).

The spelling of 102401142344 in words is "one hundred two billion, four hundred one million, one hundred forty-two thousand, three hundred forty-four".