140177413 has 2 divisors, whose sum is σ = 140177414. Its totient is φ = 140177412.

The previous prime is 140177371. The next prime is 140177419. The reversal of 140177413 is 314771041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 138815524 + 1361889 = 11782^2 + 1167^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140177413 is a prime.

It is a super-4 number, since 4×140177413⁴ (a number of 34 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140177419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70088706 + 70088707.

It is an arithmetic number, because the mean of its divisors is an integer number (70088707).

Almost surely, 2^140177413 is an apocalyptic number.

It is an amenable number.

140177413 is a deficient number, since it is larger than the sum of its proper divisors (1).

140177413 is an equidigital number, since it uses as much as digits as its factorization.

140177413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 140177413 is about 11839.6542601547. The cubic root of 140177413 is about 519.4686547321.

The spelling of 140177413 in words is "one hundred forty million, one hundred seventy-seven thousand, four hundred thirteen".