140605062634 has 8 divisors (see below), whose sum is σ = 210918803328. Its totient is φ = 70298794860.

The previous prime is 140605062623. The next prime is 140605062641. The reversal of 140605062634 is 436260506041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×140605062634³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 140605062593 and 140605062602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1820952 + ... + 1896595.

It is an arithmetic number, because the mean of its divisors is an integer number (26364850416).

Almost surely, 2^140605062634 is an apocalyptic number.

140605062634 is a deficient number, since it is larger than the sum of its proper divisors (70313740694).

140605062634 is a wasteful number, since it uses less digits than its factorization.

140605062634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3736460.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 140605062634 its reverse (436260506041), we get a palindrome (576865568675).

The spelling of 140605062634 in words is "one hundred forty billion, six hundred five million, sixty-two thousand, six hundred thirty-four".