141538493000 has 32 divisors (see below), whose sum is σ = 331200075960. Its totient is φ = 56615396800.

The previous prime is 141538492867. The next prime is 141538493059. The reversal of 141538493000 is 394835141.

It can be written as a sum of positive squares in 4 ways, for example, as 11230488676 + 130308004324 = 105974^2 + 360982^2 .

It is a super-2 number, since 2×141538493000² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 70768247 + ... + 70770246.

Almost surely, 2^141538493000 is an apocalyptic number.

141538493000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141538493000 is an abundant number, since it is smaller than the sum of its proper divisors (189661582960).

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

141538493000 is a wasteful number, since it uses less digits than its factorization.

141538493000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141538514 (or 141538500 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 141538493000 in words is "one hundred forty-one billion, five hundred thirty-eight million, four hundred ninety-three thousand".