140670224452 has 6 divisors (see below), whose sum is σ = 246172892798. Its totient is φ = 70335112224.

The previous prime is 140670224419. The next prime is 140670224489. The reversal of 140670224452 is 254422076041.

It can be written as a sum of positive squares in only one way, i.e., 117610587136 + 23059637316 = 342944^2 + 151854^2 .

It is a super-2 number, since 2×140670224452² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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, 17583778053 + ... + 17583778060.

Almost surely, 2^140670224452 is an apocalyptic number.

It is an amenable number.

140670224452 is a deficient number, since it is larger than the sum of its proper divisors (105502668346).

140670224452 is a wasteful number, since it uses less digits than its factorization.

140670224452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35167556117 (or 35167556115 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 37.

The spelling of 140670224452 in words is "one hundred forty billion, six hundred seventy million, two hundred twenty-four thousand, four hundred fifty-two".