1402681001 has 4 divisors (see below), whose sum is σ = 1404549504. Its totient is φ = 1400812500.

The previous prime is 1402680991. The next prime is 1402681003. The reversal of 1402681001 is 1001862041.

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 a cyclic number.

It is not a de Polignac number, because 1402681001 - 2¹⁰ = 1402679977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1402681003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 933125 + ... + 934626.

It is an arithmetic number, because the mean of its divisors is an integer number (351137376).

Almost surely, 2^1402681001 is an apocalyptic number.

It is an amenable number.

1402681001 is a deficient number, since it is larger than the sum of its proper divisors (1868503).

1402681001 is an equidigital number, since it uses as much as digits as its factorization.

1402681001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1868502.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 1402681001 is about 37452.3831150970. The cubic root of 1402681001 is about 1119.4025834415.

The spelling of 1402681001 in words is "one billion, four hundred two million, six hundred eighty-one thousand, one".