140727835401 has 16 divisors (see below), whose sum is σ = 197614248000. Its totient is φ = 88835064768.

The previous prime is 140727835399. The next prime is 140727835403. The reversal of 140727835401 is 104538727041.

It is an interprime number because it is at equal distance from previous prime (140727835399) and next prime (140727835403).

It is not a de Polignac number, because 140727835401 - 2¹ = 140727835399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140727835403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 522286 + ... + 744471.

It is an arithmetic number, because the mean of its divisors is an integer number (12350890500).

Almost surely, 2^140727835401 is an apocalyptic number.

It is an amenable number.

140727835401 is a deficient number, since it is larger than the sum of its proper divisors (56886412599).

140727835401 is a wasteful number, since it uses less digits than its factorization.

140727835401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268728.

The product of its (nonzero) digits is 188160, while the sum is 42.

The spelling of 140727835401 in words is "one hundred forty billion, seven hundred twenty-seven million, eight hundred thirty-five thousand, four hundred one".