140257004 has 24 divisors (see below), whose sum is σ = 261051840. Its totient is φ = 65707776.

The previous prime is 140257003. The next prime is 140257037. The reversal of 140257004 is 400752041.

It is not an unprimeable number, because it can be changed into a prime (140257003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11069 + ... + 20075.

It is an arithmetic number, because the mean of its divisors is an integer number (10877160).

Almost surely, 2^140257004 is an apocalyptic number.

It is an amenable number.

140257004 is a deficient number, since it is larger than the sum of its proper divisors (120794836).

140257004 is a wasteful number, since it uses less digits than its factorization.

140257004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9257 (or 9255 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 140257004 is about 11843.0149877470. The cubic root of 140257004 is about 519.5669520878.

The spelling of 140257004 in words is "one hundred forty million, two hundred fifty-seven thousand, four".