141990112 has 36 divisors (see below), whose sum is σ = 307274688. Its totient is φ = 64539200.

The previous prime is 141990091. The next prime is 141990113. The reversal of 141990112 is 211099141.

It is a super-2 number, since 2×141990112² = 40322383811545088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141990113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14464 + ... + 22207.

It is an arithmetic number, because the mean of its divisors is an integer number (8535408).

Almost surely, 2^141990112 is an apocalyptic number.

It is an amenable number.

141990112 is an abundant number, since it is smaller than the sum of its proper divisors (165284576).

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

141990112 is a wasteful number, since it uses less digits than its factorization.

141990112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36703 (or 36684 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 28.

The square root of 141990112 is about 11915.9603893266. The cubic root of 141990112 is about 521.6982347881.

The spelling of 141990112 in words is "one hundred forty-one million, nine hundred ninety thousand, one hundred twelve".