140274075 has 24 divisors (see below), whose sum is σ = 235729456. Its totient is φ = 73584000.

The previous prime is 140274053. The next prime is 140274091. The reversal of 140274075 is 570472041.

140274075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140274075 - 2⁶ = 140274011 is a prime.

It is a super-2 number, since 2×140274075² = 39353632234211250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10756 + ... + 19905.

Almost surely, 2^140274075 is an apocalyptic number.

140274075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140274075 is a deficient number, since it is larger than the sum of its proper divisors (95455381).

140274075 is a wasteful number, since it uses less digits than its factorization.

140274075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30735 (or 30730 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 140274075 is about 11843.7356860072. The cubic root of 140274075 is about 519.5880304591.

The spelling of 140274075 in words is "one hundred forty million, two hundred seventy-four thousand, seventy-five".