140575274 has 16 divisors (see below), whose sum is σ = 243891648. Its totient is φ = 59520192.

The previous prime is 140575273. The next prime is 140575291. The reversal of 140575274 is 472575041.

140575274 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×140575274³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (140575271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59327 + ... + 61650.

It is an arithmetic number, because the mean of its divisors is an integer number (15243228).

Almost surely, 2^140575274 is an apocalyptic number.

140575274 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

140575274 is a deficient number, since it is larger than the sum of its proper divisors (103316374).

140575274 is a wasteful number, since it uses less digits than its factorization.

140575274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121069.

The product of its (nonzero) digits is 39200, while the sum is 35.

The square root of 140575274 is about 11856.4444080002. Note that the first 4 decimals coincide. The cubic root of 140575274 is about 519.9596541676.

The spelling of 140575274 in words is "one hundred forty million, five hundred seventy-five thousand, two hundred seventy-four".