140052855025667 has 8 divisors (see below), whose sum is σ = 143838403190496. Its totient is φ = 136267324538112.

The previous prime is 140052855025663. The next prime is 140052855025777. The reversal of 140052855025667 is 766520558250041.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 140052855025667 - 2² = 140052855025663 is a prime.

It is a super-2 number, since 2×140052855025667² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140052855025663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12504563 + ... + 20891859.

It is an arithmetic number, because the mean of its divisors is an integer number (17979800398812).

Almost surely, 2^{140052855025667} is an apocalyptic number.

140052855025667 is a deficient number, since it is larger than the sum of its proper divisors (3785548164829).

140052855025667 is an equidigital number, since it uses as much as digits as its factorization.

140052855025667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8838637.

The product of its (nonzero) digits is 20160000, while the sum is 56.

The spelling of 140052855025667 in words is "one hundred forty trillion, fifty-two billion, eight hundred fifty-five million, twenty-five thousand, six hundred sixty-seven".