141655813 has 6 divisors (see below), whose sum is σ = 152598642. Its totient is φ = 130719600.

The previous prime is 141655799. The next prime is 141655817. The reversal of 141655813 is 318556141.

141655813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 1896129 + 139759684 = 1377^2 + 11822^2 .

It is not a de Polignac number, because 141655813 - 2⁹ = 141655301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141655817) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41263 + ... + 44563.

It is an arithmetic number, because the mean of its divisors is an integer number (25433107).

Almost surely, 2^141655813 is an apocalyptic number.

141655813 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

141655813 is a deficient number, since it is larger than the sum of its proper divisors (10942829).

141655813 is an frugal number, since it uses more digits than its factorization.

141655813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6615 (or 3314 counting only the distinct ones).

The product of its digits is 14400, while the sum is 34.

The square root of 141655813 is about 11901.9247603066. The cubic root of 141655813 is about 521.2884873636.

The spelling of 141655813 in words is "one hundred forty-one million, six hundred fifty-five thousand, eight hundred thirteen".