140534062 has 8 divisors (see below), whose sum is σ = 215703576. Its totient is φ = 68632872.

The previous prime is 140534033. The next prime is 140534081. The reversal of 140534062 is 260435041.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 816973 + ... + 817144.

It is an arithmetic number, because the mean of its divisors is an integer number (26962947).

Almost surely, 2^140534062 is an apocalyptic number.

140534062 is a deficient number, since it is larger than the sum of its proper divisors (75169514).

140534062 is a wasteful number, since it uses less digits than its factorization.

140534062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634162.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 140534062 is about 11854.7063228070. The cubic root of 140534062 is about 519.9088375693.

The spelling of 140534062 in words is "one hundred forty million, five hundred thirty-four thousand, sixty-two".