140554154331 has 12 divisors (see below), whose sum is σ = 204074600808. Its totient is φ = 93217261824.

The previous prime is 140554154303. The next prime is 140554154357. The reversal of 140554154331 is 133451455041.

140554154331 is a `hidden beast` number, since 1 + 40 + 5 + 5 + 41 + 543 + 31 = 666.

140554154331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140554154331 - 2¹¹ = 140554152283 is a prime.

It is a super-2 number, since 2×140554154331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140554174331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40457145 + ... + 40460618.

It is an arithmetic number, because the mean of its divisors is an integer number (17006216734).

Almost surely, 2^140554154331 is an apocalyptic number.

140554154331 is a deficient number, since it is larger than the sum of its proper divisors (63520446477).

140554154331 is a wasteful number, since it uses less digits than its factorization.

140554154331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80917962 (or 80917959 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 140554154331 in words is "one hundred forty billion, five hundred fifty-four million, one hundred fifty-four thousand, three hundred thirty-one".