140373472 has 12 divisors (see below), whose sum is σ = 276360336. Its totient is φ = 70186720.

The previous prime is 140373421. The next prime is 140373473. The reversal of 140373472 is 274373041.

It is a super-3 number, since 3×140373472³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140373473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2193304 + ... + 2193367.

It is an arithmetic number, because the mean of its divisors is an integer number (23030028).

Almost surely, 2^140373472 is an apocalyptic number.

It is an amenable number.

140373472 is a deficient number, since it is larger than the sum of its proper divisors (135986864).

140373472 is an equidigital number, since it uses as much as digits as its factorization.

140373472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4386681 (or 4386673 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 140373472 is about 11847.9311274163. The cubic root of 140373472 is about 519.7107266826.

The spelling of 140373472 in words is "one hundred forty million, three hundred seventy-three thousand, four hundred seventy-two".