5401144212 has 24 divisors (see below), whose sum is σ = 13265968800. Its totient is φ = 1705624416.

The previous prime is 5401144201. The next prime is 5401144213. The reversal of 5401144212 is 2124411045.

It is a super-2 number, since 2×5401144212² = 58344717597642201888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5401144213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11844387 + ... + 11844842.

It is an arithmetic number, because the mean of its divisors is an integer number (552748700).

Almost surely, 2^5401144212 is an apocalyptic number.

It is an amenable number.

5401144212 is an abundant number, since it is smaller than the sum of its proper divisors (7864824588).

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

5401144212 is a wasteful number, since it uses less digits than its factorization.

5401144212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23689255 (or 23689253 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 5401144212 is about 73492.4772476748. The cubic root of 5401144212 is about 1754.5345488501.

Adding to 5401144212 its reverse (2124411045), we get a palindrome (7525555257).

The spelling of 5401144212 in words is "five billion, four hundred one million, one hundred forty-four thousand, two hundred twelve".