141624028 has 54 divisors (see below), whose sum is σ = 308495544. Its totient is φ = 55703232.

The previous prime is 141624001. The next prime is 141624047. The reversal of 141624028 is 820426141.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 141623987 and 141624005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 818550 + ... + 818722.

Almost surely, 2^141624028 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141624028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154247772).

141624028 is an abundant number, since it is smaller than the sum of its proper divisors (166871516).

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

141624028 is a wasteful number, since it uses less digits than its factorization.

141624028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 141624028 is about 11900.5893971685. The cubic root of 141624028 is about 521.2494952139.

Multiplying 141624028 by its sum of digits (28), we get a square (3965472784 = 62972²).

141624028 divided by its sum of digits (28) gives a square (5058001 = 2249²).

The spelling of 141624028 in words is "one hundred forty-one million, six hundred twenty-four thousand, twenty-eight".