141102444 has 48 divisors (see below), whose sum is σ = 376992000. Its totient is φ = 40238016.

The previous prime is 141102439. The next prime is 141102449. The reversal of 141102444 is 444201141.

It is an interprime number because it is at equal distance from previous prime (141102439) and next prime (141102449).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 141102444.

It is not an unprimeable number, because it can be changed into a prime (141102449) 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, 54082 + ... + 56630.

It is an arithmetic number, because the mean of its divisors is an integer number (7854000).

Almost surely, 2^141102444 is an apocalyptic number.

141102444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

141102444 is an abundant number, since it is smaller than the sum of its proper divisors (235889556).

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

141102444 is a wasteful number, since it uses less digits than its factorization.

141102444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3222 (or 3220 counting only the distinct ones).

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

The square root of 141102444 is about 11878.6549743647. The cubic root of 141102444 is about 520.6088086336.

Adding to 141102444 its reverse (444201141), we get a palindrome (585303585).

The spelling of 141102444 in words is "one hundred forty-one million, one hundred two thousand, four hundred forty-four".