1401212204 has 24 divisors (see below), whose sum is σ = 2827231008. Its totient is φ = 595203840.

The previous prime is 1401212191. The next prime is 1401212221. The reversal of 1401212204 is 4022121041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218267 + ... + 224594.

It is an arithmetic number, because the mean of its divisors is an integer number (117801292).

Almost surely, 2^1401212204 is an apocalyptic number.

1401212204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1401212204 is an abundant number, since it is smaller than the sum of its proper divisors (1426018804).

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

1401212204 is a wasteful number, since it uses less digits than its factorization.

1401212204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442985 (or 442983 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1401212204 is about 37432.7691201172. The cubic root of 1401212204 is about 1119.0117249402.

Adding to 1401212204 its reverse (4022121041), we get a palindrome (5423333245).

The spelling of 1401212204 in words is "one billion, four hundred one million, two hundred twelve thousand, two hundred four".