140341212736 has 14 divisors (see below), whose sum is σ = 278489594150. Its totient is φ = 70170606336.

The previous prime is 140341212721. The next prime is 140341212749. The reversal of 140341212736 is 637212143041.

It can be written as a sum of positive squares in only one way, i.e., 128840795136 + 11500417600 = 358944^2 + 107240^2 .

It is a super-2 number, since 2×140341212736² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1096415661 + ... + 1096415788.

Almost surely, 2^140341212736 is an apocalyptic number.

140341212736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

140341212736 is a deficient number, since it is larger than the sum of its proper divisors (138148381414).

140341212736 is an equidigital number, since it uses as much as digits as its factorization.

140341212736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2192831461 (or 2192831451 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

Adding to 140341212736 its reverse (637212143041), we get a palindrome (777553355777).

The spelling of 140341212736 in words is "one hundred forty billion, three hundred forty-one million, two hundred twelve thousand, seven hundred thirty-six".