140934550 has 24 divisors (see below), whose sum is σ = 262668456. Its totient is φ = 56259840.

The previous prime is 140934487. The next prime is 140934557. The reversal of 140934550 is 55439041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140934557) 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, 24774 + ... + 29926.

It is an arithmetic number, because the mean of its divisors is an integer number (10944519).

Almost surely, 2^140934550 is an apocalyptic number.

140934550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140934550 is a deficient number, since it is larger than the sum of its proper divisors (121733906).

140934550 is a wasteful number, since it uses less digits than its factorization.

140934550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5712 (or 5707 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 140934550 is about 11871.5858249856. The cubic root of 140934550 is about 520.4022405460.

The spelling of 140934550 in words is "one hundred forty million, nine hundred thirty-four thousand, five hundred fifty".