140536154043 has 12 divisors (see below), whose sum is σ = 203014670040. Its totient is φ = 93682460256.

The previous prime is 140536153999. The next prime is 140536154069. The reversal of 140536154043 is 340451635041.

140536154043 is a `hidden beast` number, since 1 + 4 + 0 + 53 + 61 + 540 + 4 + 3 = 666.

It is not a de Polignac number, because 140536154043 - 2¹⁷ = 140536022971 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140536153989 and 140536154007.

It is not an unprimeable number, because it can be changed into a prime (140536154443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 584421 + ... + 789062.

It is an arithmetic number, because the mean of its divisors is an integer number (16917889170).

Almost surely, 2^140536154043 is an apocalyptic number.

140536154043 is a deficient number, since it is larger than the sum of its proper divisors (62478515997).

140536154043 is a wasteful number, since it uses less digits than its factorization.

140536154043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384858 (or 1384855 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 140536154043 its reverse (340451635041), we get a palindrome (480987789084).

The spelling of 140536154043 in words is "one hundred forty billion, five hundred thirty-six million, one hundred fifty-four thousand, forty-three".