141502290 has 64 divisors (see below), whose sum is σ = 355663872. Its totient is φ = 35985600.

The previous prime is 141502267. The next prime is 141502307. The reversal of 141502290 is 92205141.

141502290 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 141502290.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64959 + ... + 67101.

It is an arithmetic number, because the mean of its divisors is an integer number (5557248).

Almost surely, 2^141502290 is an apocalyptic number.

141502290 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 141502290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177831936).

141502290 is an abundant number, since it is smaller than the sum of its proper divisors (214161582).

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

141502290 is a wasteful number, since it uses less digits than its factorization.

141502290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2255.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 141502290 is about 11895.4735088604. The cubic root of 141502290 is about 521.1000995156.

The spelling of 141502290 in words is "one hundred forty-one million, five hundred two thousand, two hundred ninety".