141909953 has 4 divisors (see below), whose sum is σ = 144028080. Its totient is φ = 139791828.

The previous prime is 141909941. The next prime is 141909983. The reversal of 141909953 is 359909141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 141909953 - 2¹⁴ = 141893569 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141909953.

It is not an unprimeable number, because it can be changed into a prime (141909983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1058963 + ... + 1059096.

It is an arithmetic number, because the mean of its divisors is an integer number (36007020).

Almost surely, 2^141909953 is an apocalyptic number.

It is an amenable number.

141909953 is a deficient number, since it is larger than the sum of its proper divisors (2118127).

141909953 is an equidigital number, since it uses as much as digits as its factorization.

141909953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2118126.

The product of its (nonzero) digits is 43740, while the sum is 41.

The square root of 141909953 is about 11912.5964004494. The cubic root of 141909953 is about 521.6000432541.

The spelling of 141909953 in words is "one hundred forty-one million, nine hundred nine thousand, nine hundred fifty-three".