140055510406 has 8 divisors (see below), whose sum is σ = 240095160720. Its totient is φ = 60023790168.

The previous prime is 140055510403. The next prime is 140055510467. The reversal of 140055510406 is 604015550041.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140055510403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5001982501 + ... + 5001982528.

It is an arithmetic number, because the mean of its divisors is an integer number (30011895090).

Almost surely, 2^140055510406 is an apocalyptic number.

140055510406 is a deficient number, since it is larger than the sum of its proper divisors (100039650314).

140055510406 is a wasteful number, since it uses less digits than its factorization.

140055510406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10003965038.

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 140055510406 in words is "one hundred forty billion, fifty-five million, five hundred ten thousand, four hundred six".