1401004014 has 32 divisors (see below), whose sum is σ = 2979016704. Its totient is φ = 438266400.

The previous prime is 1401004013. The next prime is 1401004057. The reversal of 1401004014 is 4104001041.

It is a super-2 number, since 2×1401004014² = 3925624494488224392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1401003984 and 1401004002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401004013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88462 + ... + 103089.

It is an arithmetic number, because the mean of its divisors is an integer number (93094272).

Almost surely, 2^1401004014 is an apocalyptic number.

1401004014 is an abundant number, since it is smaller than the sum of its proper divisors (1578012690).

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

1401004014 is a wasteful number, since it uses less digits than its factorization.

1401004014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191632.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1401004014 is about 37429.9881645720. The cubic root of 1401004014 is about 1118.9563018360.

Adding to 1401004014 its reverse (4104001041), we get a palindrome (5505005055).

The spelling of 1401004014 in words is "one billion, four hundred one million, four thousand, fourteen".