141443670 has 16 divisors (see below), whose sum is σ = 339464880. Its totient is φ = 37718304.

The previous prime is 141443651. The next prime is 141443671. The reversal of 141443670 is 76344141.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 4714789 = 141443670 / (1 + 4 + 1 + 4 + 4 + 3 + 6 + 7 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141443671) 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, 2357365 + ... + 2357424.

It is an arithmetic number, because the mean of its divisors is an integer number (21216555).

Almost surely, 2^141443670 is an apocalyptic number.

141443670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141443670 is an abundant number, since it is smaller than the sum of its proper divisors (198021210).

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

141443670 is a wasteful number, since it uses less digits than its factorization.

141443670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4714799.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 141443670 is about 11893.0092911761. The cubic root of 141443670 is about 521.0281310525.

The spelling of 141443670 in words is "one hundred forty-one million, four hundred forty-three thousand, six hundred seventy".