140604241646 has 24 divisors (see below), whose sum is σ = 234998378832. Its totient is φ = 63035517600.

The previous prime is 140604241577. The next prime is 140604241667. The reversal of 140604241646 is 646142406041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3961850 + ... + 3997181.

It is an arithmetic number, because the mean of its divisors is an integer number (9791599118).

Almost surely, 2^140604241646 is an apocalyptic number.

140604241646 is a deficient number, since it is larger than the sum of its proper divisors (94394137186).

140604241646 is a wasteful number, since it uses less digits than its factorization.

140604241646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7959128 (or 7959117 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 38.

Adding to 140604241646 its reverse (646142406041), we get a palindrome (786746647687).

The spelling of 140604241646 in words is "one hundred forty billion, six hundred four million, two hundred forty-one thousand, six hundred forty-six".