1401423310 has 16 divisors (see below), whose sum is σ = 2882928096. Its totient is φ = 480487968.

The previous prime is 1401423301. The next prime is 1401423323. The reversal of 1401423310 is 133241041.

It is a super-2 number, since 2×1401423310² = 3927974587622712200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10010097 + ... + 10010236.

It is an arithmetic number, because the mean of its divisors is an integer number (180183006).

Almost surely, 2^1401423310 is an apocalyptic number.

1401423310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1401423310 is an abundant number, since it is smaller than the sum of its proper divisors (1481504786).

1401423310 is a wasteful number, since it uses less digits than its factorization.

1401423310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20020347.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1401423310 is about 37435.5888159917. The cubic root of 1401423310 is about 1119.0679187192.

Adding to 1401423310 its reverse (133241041), we get a palindrome (1534664351).

The spelling of 1401423310 in words is "one billion, four hundred one million, four hundred twenty-three thousand, three hundred ten".