101404400323432 has 32 divisors (see below), whose sum is σ = 198400587796800. Its totient is φ = 48497591891584.

The previous prime is 101404400323349. The next prime is 101404400323433. The reversal of 101404400323432 is 234323004404101.

It is a junction number, because it is equal to n+sod(n) for n = 101404400323394 and 101404400323403.

It is not an unprimeable number, because it can be changed into a prime (101404400323433) 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, 66544044 + ... + 68050852.

It is an arithmetic number, because the mean of its divisors is an integer number (6200018368650).

Almost surely, 2^{101404400323432} is an apocalyptic number.

It is an amenable number.

101404400323432 is a deficient number, since it is larger than the sum of its proper divisors (96996187473368).

101404400323432 is a wasteful number, since it uses less digits than its factorization.

101404400323432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872585 (or 1872581 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 101404400323432 its reverse (234323004404101), we get a palindrome (335727404727533).

The spelling of 101404400323432 in words is "one hundred one trillion, four hundred four billion, four hundred million, three hundred twenty-three thousand, four hundred thirty-two".