101343431400 has 48 divisors (see below), whose sum is σ = 314164639200. Its totient is φ = 27024914880.

The previous prime is 101343431377. The next prime is 101343431401. The reversal of 101343431400 is 4134343101.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (101343431401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84452260 + ... + 84453459.

It is an arithmetic number, because the mean of its divisors is an integer number (6545096650).

Almost surely, 2^101343431400 is an apocalyptic number.

101343431400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101343431400 is an abundant number, since it is smaller than the sum of its proper divisors (212821207800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101343431400 is a wasteful number, since it uses less digits than its factorization.

101343431400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168905738 (or 168905729 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 101343431400 its reverse (4134343101), we get a palindrome (105477774501).

The spelling of 101343431400 in words is "one hundred one billion, three hundred forty-three million, four hundred thirty-one thousand, four hundred".