140851127 has 4 divisors (see below), whose sum is σ = 140876856. Its totient is φ = 140825400.

The previous prime is 140851099. The next prime is 140851129. The reversal of 140851127 is 721158041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 140851127 - 2¹⁰ = 140850103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140851127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140851129) 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, 1013 + ... + 16814.

It is an arithmetic number, because the mean of its divisors is an integer number (35219214).

Almost surely, 2^140851127 is an apocalyptic number.

140851127 is a deficient number, since it is larger than the sum of its proper divisors (25729).

140851127 is an equidigital number, since it uses as much as digits as its factorization.

140851127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25728.

The product of its (nonzero) digits is 2240, while the sum is 29.

The square root of 140851127 is about 11868.0717473396. The cubic root of 140851127 is about 520.2995401913.

It can be divided in two parts, 14085 and 1127, that multiplied together give a triangular number (15873795 = T₅₆₃₄).

The spelling of 140851127 in words is "one hundred forty million, eight hundred fifty-one thousand, one hundred twenty-seven".