140162003 has 2 divisors, whose sum is σ = 140162004. Its totient is φ = 140162002.

The previous prime is 140161999. The next prime is 140162021. The reversal of 140162003 is 300261041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140162003 - 2² = 140161999 is a prime.

It is not a weakly prime, because it can be changed into another prime (140162053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70081001 + 70081002.

It is an arithmetic number, because the mean of its divisors is an integer number (70081002).

Almost surely, 2^140162003 is an apocalyptic number.

140162003 is a deficient number, since it is larger than the sum of its proper divisors (1).

140162003 is an equidigital number, since it uses as much as digits as its factorization.

140162003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 140162003 is about 11839.0034631298. The cubic root of 140162003 is about 519.4496186046.

The spelling of 140162003 in words is "one hundred forty million, one hundred sixty-two thousand, three".