141211908 has 18 divisors (see below), whose sum is σ = 356952414. Its totient is φ = 47070624.

The previous prime is 141211901. The next prime is 141211963. The reversal of 141211908 is 809112141.

It can be written as a sum of positive squares in only one way, i.e., 126832644 + 14379264 = 11262^2 + 3792^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×141211908² = 39881605922000928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (141211901) 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 5 ways as a sum of consecutive naturals, for example, 1961241 + ... + 1961312.

Almost surely, 2^141211908 is an apocalyptic number.

141211908 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

141211908 is an abundant number, since it is smaller than the sum of its proper divisors (215740506).

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

141211908 is a wasteful number, since it uses less digits than its factorization.

141211908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3922563 (or 3922558 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 27.

The square root of 141211908 is about 11883.2616734632. The cubic root of 141211908 is about 520.7433992443.

The spelling of 141211908 in words is "one hundred forty-one million, two hundred eleven thousand, nine hundred eight".