141340928 has 18 divisors (see below), whose sum is σ = 282130254. Its totient is φ = 70670336.

The previous prime is 141340919. The next prime is 141340933. The reversal of 141340928 is 829043141.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 141324544 + 16384 = 11888^2 + 128^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 141340894 and 141340903.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275801 + ... + 276312.

It is an arithmetic number, because the mean of its divisors is an integer number (15673903).

Almost surely, 2^141340928 is an apocalyptic number.

It is an amenable number.

141340928 is a deficient number, since it is larger than the sum of its proper divisors (140789326).

141340928 is an frugal number, since it uses more digits than its factorization.

141340928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552129 (or 552115 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 141340928 is about 11888.6890782794. The cubic root of 141340928 is about 520.9019455096.

The spelling of 141340928 in words is "one hundred forty-one million, three hundred forty thousand, nine hundred twenty-eight".