141401214 has 56 divisors (see below), whose sum is σ = 320056632. Its totient is φ = 46830960.

The previous prime is 141401213. The next prime is 141401321. The reversal of 141401214 is 412104141.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141401213) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 427029 + ... + 427359.

It is an arithmetic number, because the mean of its divisors is an integer number (5715297).

Almost surely, 2^141401214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141401214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160028316).

141401214 is an abundant number, since it is smaller than the sum of its proper divisors (178655418).

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

141401214 is an equidigital number, since it uses as much as digits as its factorization.

141401214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644 (or 629 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 141401214 is about 11891.2242431131. The cubic root of 141401214 is about 520.9759949054.

Adding to 141401214 its reverse (412104141), we get a palindrome (553505355).

The spelling of 141401214 in words is "one hundred forty-one million, four hundred one thousand, two hundred fourteen".