101440200430 has 64 divisors (see below), whose sum is σ = 195525550080. Its totient is φ = 37824134400.

The previous prime is 101440200427. The next prime is 101440200479. The reversal of 101440200430 is 34002044101.

It is a super-2 number, since 2×101440200430² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101440200398 and 101440200407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 953577 + ... + 1054603.

It is an arithmetic number, because the mean of its divisors is an integer number (3055086720).

Almost surely, 2^101440200430 is an apocalyptic number.

101440200430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101440200430 is a deficient number, since it is larger than the sum of its proper divisors (94085349650).

101440200430 is a wasteful number, since it uses less digits than its factorization.

101440200430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101185.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 101440200430 its reverse (34002044101), we get a palindrome (135442244531).

The spelling of 101440200430 in words is "one hundred one billion, four hundred forty million, two hundred thousand, four hundred thirty".