141138490 has 8 divisors (see below), whose sum is σ = 254049300. Its totient is φ = 56455392.

The previous prime is 141138467. The next prime is 141138493. The reversal of 141138490 is 94831141.

It can be written as a sum of positive squares in 2 ways, for example, as 126630009 + 14508481 = 11253^2 + 3809^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (141138493) 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 3 ways as a sum of consecutive naturals, for example, 7056915 + ... + 7056934.

Almost surely, 2^141138490 is an apocalyptic number.

141138490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141138490 is a deficient number, since it is larger than the sum of its proper divisors (112910810).

141138490 is a wasteful number, since it uses less digits than its factorization.

141138490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14113856.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 141138490 is about 11880.1721368000. The cubic root of 141138490 is about 520.6531363972.

The spelling of 141138490 in words is "one hundred forty-one million, one hundred thirty-eight thousand, four hundred ninety".