401142703 has 12 divisors (see below), whose sum is σ = 447422248. Its totient is φ = 357507360.

The previous prime is 401142691. The next prime is 401142751. The reversal of 401142703 is 307241104.

It is not a de Polignac number, because 401142703 - 2⁹ = 401142191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401142773) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7413 + ... + 29278.

Almost surely, 2^401142703 is an apocalyptic number.

401142703 is a deficient number, since it is larger than the sum of its proper divisors (46279545).

401142703 is a wasteful number, since it uses less digits than its factorization.

401142703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36762 (or 36733 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 401142703 is about 20028.5472014323. The cubic root of 401142703 is about 737.5072583026.

Adding to 401142703 its reverse (307241104), we get a palindrome (708383807).

The spelling of 401142703 in words is "four hundred one million, one hundred forty-two thousand, seven hundred three".