141070947 has 32 divisors (see below), whose sum is σ = 204456960. Its totient is φ = 86192640.

The previous prime is 141070939. The next prime is 141070949. The reversal of 141070947 is 749070141.

It is not a de Polignac number, because 141070947 - 2³ = 141070939 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (141070949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 520422 + ... + 520692.

It is an arithmetic number, because the mean of its divisors is an integer number (6389280).

Almost surely, 2^141070947 is an apocalyptic number.

141070947 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

141070947 is a deficient number, since it is larger than the sum of its proper divisors (63386013).

141070947 is a wasteful number, since it uses less digits than its factorization.

141070947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523.

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 141070947 is about 11877.3291189560. The cubic root of 141070947 is about 520.5700688465.

Adding to 141070947 its product of nonzero digits (7056), we get a triangular number (141078003 = T₁₆₇₉₇).

The spelling of 141070947 in words is "one hundred forty-one million, seventy thousand, nine hundred forty-seven".