141740490 has 32 divisors (see below), whose sum is σ = 354969216. Its totient is φ = 36153920.

The previous prime is 141740483. The next prime is 141740491. The reversal of 141740490 is 94047141.

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

It is not an unprimeable number, because it can be changed into a prime (141740491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102021 + ... + 103400.

It is an arithmetic number, because the mean of its divisors is an integer number (11092788).

Almost surely, 2^141740490 is an apocalyptic number.

141740490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141740490 is an abundant number, since it is smaller than the sum of its proper divisors (213228726).

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

141740490 is a wasteful number, since it uses less digits than its factorization.

141740490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205454.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 141740490 is about 11905.4815106320. The cubic root of 141740490 is about 521.3923361500.

The spelling of 141740490 in words is "one hundred forty-one million, seven hundred forty thousand, four hundred ninety".