101440411432 has 8 divisors (see below), whose sum is σ = 190200771450. Its totient is φ = 50720205712.

The previous prime is 101440411403. The next prime is 101440411453. The reversal of 101440411432 is 234114044101.

It can be written as a sum of positive squares in only one way, i.e., 85611248836 + 15829162596 = 292594^2 + 125814^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 101440411397 and 101440411406.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6340025707 + ... + 6340025722.

Almost surely, 2^101440411432 is an apocalyptic number.

It is an amenable number.

101440411432 is a deficient number, since it is larger than the sum of its proper divisors (88760360018).

101440411432 is a wasteful number, since it uses less digits than its factorization.

101440411432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12680051435 (or 12680051431 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 101440411432 its reverse (234114044101), we get a palindrome (335554455533).

The spelling of 101440411432 in words is "one hundred one billion, four hundred forty million, four hundred eleven thousand, four hundred thirty-two".