1401424110 has 24 divisors (see below), whose sum is σ = 3643702920. Its totient is φ = 373713072.

The previous prime is 1401424091. The next prime is 1401424111. The reversal of 1401424110 is 114241041.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401424111) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 7785600 + ... + 7785779.

It is an arithmetic number, because the mean of its divisors is an integer number (151820955).

Almost surely, 2^1401424110 is an apocalyptic number.

1401424110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1401424110 is an abundant number, since it is smaller than the sum of its proper divisors (2242278810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1401424110 is a wasteful number, since it uses less digits than its factorization.

1401424110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15571392 (or 15571389 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1401424110 is about 37435.5995010097. The cubic root of 1401424110 is about 1119.0681316585.

Adding to 1401424110 its reverse (114241041), we get a palindrome (1515665151).

The spelling of 1401424110 in words is "one billion, four hundred one million, four hundred twenty-four thousand, one hundred ten".