1401414014 has 72 divisors (see below), whose sum is σ = 2894910984. Its totient is φ = 503949600.

The previous prime is 1401414013. The next prime is 1401414017. The reversal of 1401414014 is 4104141041.

It is a happy number.

It is a super-2 number, since 2×1401414014² = 3927922477271184392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401414011) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 149609 + ... + 158699.

It is an arithmetic number, because the mean of its divisors is an integer number (40207097).

Almost surely, 2^1401414014 is an apocalyptic number.

1401414014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1401414014 is an abundant number, since it is smaller than the sum of its proper divisors (1493496970).

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

1401414014 is a wasteful number, since it uses less digits than its factorization.

1401414014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9142 (or 9124 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 1401414014 is about 37435.4646558581. The cubic root of 1401414014 is about 1119.0654443589.

Adding to 1401414014 its reverse (4104141041), we get a palindrome (5505555055).

The spelling of 1401414014 in words is "one billion, four hundred one million, four hundred fourteen thousand, fourteen".