141390547 has 8 divisors (see below), whose sum is σ = 149850000. Its totient is φ = 132946944.

The previous prime is 141390451. The next prime is 141390563. The reversal of 141390547 is 745093141.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141390547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141390247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17904 + ... + 24562.

It is an arithmetic number, because the mean of its divisors is an integer number (18731250).

Almost surely, 2^141390547 is an apocalyptic number.

141390547 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

141390547 is a deficient number, since it is larger than the sum of its proper divisors (8459453).

141390547 is a wasteful number, since it uses less digits than its factorization.

141390547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7925.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 141390547 is about 11890.7757106086. The cubic root of 141390547 is about 520.9628941440.

The spelling of 141390547 in words is "one hundred forty-one million, three hundred ninety thousand, five hundred forty-seven".