140534544051 has 48 divisors (see below), whose sum is σ = 231458992128. Its totient is φ = 84501597600.

The previous prime is 140534544037. The next prime is 140534544067. The reversal of 140534544051 is 150445435041.

140534544051 is a `hidden beast` number, since 14 + 0 + 53 + 4 + 544 + 0 + 51 = 666.

It is not a de Polignac number, because 140534544051 - 2²² = 140530349747 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140534543997 and 140534544015.

It is not an unprimeable number, because it can be changed into a prime (140534544001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 132481 + ... + 546461.

It is an arithmetic number, because the mean of its divisors is an integer number (4822062336).

Almost surely, 2^140534544051 is an apocalyptic number.

140534544051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

140534544051 is a deficient number, since it is larger than the sum of its proper divisors (90924448077).

140534544051 is a wasteful number, since it uses less digits than its factorization.

140534544051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414134 (or 414122 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 140534544051 its reverse (150445435041), we get a palindrome (290979979092).

The spelling of 140534544051 in words is "one hundred forty billion, five hundred thirty-four million, five hundred forty-four thousand, fifty-one".