141002148 has 96 divisors (see below), whose sum is σ = 400667904. Its totient is φ = 37675008.

The previous prime is 141002129. The next prime is 141002149. The reversal of 141002148 is 841200141.

It is a happy number.

It is a super-2 number, since 2×141002148² = 39763211481227808, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (141002149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 418236 + ... + 418572.

It is an arithmetic number, because the mean of its divisors is an integer number (4173624).

Almost surely, 2^141002148 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 141002148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200333952).

141002148 is an abundant number, since it is smaller than the sum of its proper divisors (259665756).

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

141002148 is a wasteful number, since it uses less digits than its factorization.

141002148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661 (or 659 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 141002148 is about 11874.4325338098. The cubic root of 141002148 is about 520.4854293450.

Adding to 141002148 its reverse (841200141), we get a palindrome (982202289).

The spelling of 141002148 in words is "one hundred forty-one million, two thousand, one hundred forty-eight".