141930990 has 48 divisors (see below), whose sum is σ = 375289200. Its totient is φ = 37205376.

The previous prime is 141930973. The next prime is 141931039. The reversal of 141930990 is 99039141.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8055 + ... + 18674.

It is an arithmetic number, because the mean of its divisors is an integer number (7818525).

Almost surely, 2^141930990 is an apocalyptic number.

141930990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141930990 is an abundant number, since it is smaller than the sum of its proper divisors (233358210).

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

141930990 is a wasteful number, since it uses less digits than its factorization.

141930990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26801 (or 26798 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 36.

The square root of 141930990 is about 11913.4793406460. The cubic root of 141930990 is about 521.6258163065.

The spelling of 141930990 in words is "one hundred forty-one million, nine hundred thirty thousand, nine hundred ninety".