139710740841 has 135 divisors (see below), whose sum is σ = 258639962229. Its totient is φ = 74923252992.

The previous prime is 139710740809. The next prime is 139710740863. The reversal of 139710740841 is 148047017931.

The square root of 139710740841 is 373779.

It is a perfect power (a square), and thus also a powerful number.

139710740841 is a `hidden beast` number, since 13 + 97 + 107 + 408 + 41 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 36800667225 + 102910073616 = 191835^2 + 320796^2 .

It is not a de Polignac number, because 139710740841 - 2⁵ = 139710740809 is a prime.

It is a super-2 number, since 2×139710740841² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (139710740641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 400317135 + ... + 400317483.

Almost surely, 2^139710740841 is an apocalyptic number.

139710740841 is the 373779-th square number.

139710740841 is the 186890-th centered octagonal number.

It is an amenable number.

139710740841 is a deficient number, since it is larger than the sum of its proper divisors (118929221388).

139710740841 is an frugal number, since it uses more digits than its factorization.

139710740841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758 (or 376 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The spelling of 139710740841 in words is "one hundred thirty-nine billion, seven hundred ten million, seven hundred forty thousand, eight hundred forty-one".