401231035 has 4 divisors (see below), whose sum is σ = 481477248. Its totient is φ = 320984824.

The previous prime is 401231029. The next prime is 401231053. The reversal of 401231035 is 530132104.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 401231035 - 2⁹ = 401230523 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40123099 + ... + 40123108.

It is an arithmetic number, because the mean of its divisors is an integer number (120369312).

Almost surely, 2^401231035 is an apocalyptic number.

401231035 is a deficient number, since it is larger than the sum of its proper divisors (80246213).

401231035 is an equidigital number, since it uses as much as digits as its factorization.

401231035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80246212.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 401231035 is about 20030.7522325049. The cubic root of 401231035 is about 737.5613875934.

Adding to 401231035 its reverse (530132104), we get a palindrome (931363139).

The spelling of 401231035 in words is "four hundred one million, two hundred thirty-one thousand, thirty-five".