140433604550 has 12 divisors (see below), whose sum is σ = 261206504556. Its totient is φ = 56173441800.

The previous prime is 140433604513. The next prime is 140433604567. The reversal of 140433604550 is 55406334041.

It is a self number, because there is not a number n which added to its sum of digits gives 140433604550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1404335996 + ... + 1404336095.

It is an arithmetic number, because the mean of its divisors is an integer number (21767208713).

Almost surely, 2^140433604550 is an apocalyptic number.

140433604550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140433604550 is a deficient number, since it is larger than the sum of its proper divisors (120772900006).

140433604550 is a wasteful number, since it uses less digits than its factorization.

140433604550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2808672103 (or 2808672098 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 140433604550 its reverse (55406334041), we get a palindrome (195839938591).

The spelling of 140433604550 in words is "one hundred forty billion, four hundred thirty-three million, six hundred four thousand, five hundred fifty".