140002467 has 16 divisors (see below), whose sum is σ = 203852160. Its totient is φ = 84761600.

The previous prime is 140002409. The next prime is 140002483. The reversal of 140002467 is 764200041.

It is not a de Polignac number, because 140002467 - 2⁸ = 140002211 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (140004467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44992 + ... + 48002.

It is an arithmetic number, because the mean of its divisors is an integer number (12740760).

Almost surely, 2^140002467 is an apocalyptic number.

140002467 is a deficient number, since it is larger than the sum of its proper divisors (63849693).

140002467 is a wasteful number, since it uses less digits than its factorization.

140002467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4434.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 140002467 is about 11832.2638155173. The cubic root of 140002467 is about 519.2524601393.

The spelling of 140002467 in words is "one hundred forty million, two thousand, four hundred sixty-seven".