141990150 has 48 divisors (see below), whose sum is σ = 355294224. Its totient is φ = 37524480.

The previous prime is 141990133. The next prime is 141990157. The reversal of 141990150 is 51099141.

It is a super-2 number, since 2×141990150² = 40322405394045000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141990157) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12762 + ... + 21138.

It is an arithmetic number, because the mean of its divisors is an integer number (7401963).

Almost surely, 2^141990150 is an apocalyptic number.

141990150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 141990150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177647112).

141990150 is an abundant number, since it is smaller than the sum of its proper divisors (213304074).

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

141990150 is a wasteful number, since it uses less digits than its factorization.

141990150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8505 (or 8500 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 30.

The square root of 141990150 is about 11915.9619838266. The cubic root of 141990150 is about 521.6982813278.

The spelling of 141990150 in words is "one hundred forty-one million, nine hundred ninety thousand, one hundred fifty".