140482001 has 4 divisors (see below), whose sum is σ = 153253104. Its totient is φ = 127710900.

The previous prime is 140481983. The next prime is 140482019. The reversal of 140482001 is 100284041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (140481983) and next prime (140482019).

It is a cyclic number.

It is not a de Polignac number, because 140482001 - 2¹⁴ = 140465617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (140482301) 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, 6385535 + ... + 6385556.

It is an arithmetic number, because the mean of its divisors is an integer number (38313276).

Almost surely, 2^140482001 is an apocalyptic number.

140482001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

140482001 is a deficient number, since it is larger than the sum of its proper divisors (12771103).

140482001 is a wasteful number, since it uses less digits than its factorization.

140482001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12771102.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 140482001 is about 11852.5103248215. The cubic root of 140482001 is about 519.8446293704.

The spelling of 140482001 in words is "one hundred forty million, four hundred eighty-two thousand, one".