1401224214 has 32 divisors (see below), whose sum is σ = 3019574880. Its totient is φ = 430924032.

The previous prime is 1401224189. The next prime is 1401224219. The reversal of 1401224214 is 4124221041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401224219) 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, 213372 + ... + 219840.

It is an arithmetic number, because the mean of its divisors is an integer number (94361715).

Almost surely, 2^1401224214 is an apocalyptic number.

1401224214 is an abundant number, since it is smaller than the sum of its proper divisors (1618350666).

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

1401224214 is a wasteful number, since it uses less digits than its factorization.

1401224214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9264.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1401224214 is about 37432.9295407132. The cubic root of 1401224214 is about 1119.0149220035.

Adding to 1401224214 its reverse (4124221041), we get a palindrome (5525445255).

It can be divided in two parts, 14012 and 24214, that added together give a triangular number (38226 = T₂₇₆).

The spelling of 1401224214 in words is "one billion, four hundred one million, two hundred twenty-four thousand, two hundred fourteen".