141922513 has 2 divisors, whose sum is σ = 141922514. Its totient is φ = 141922512.

The previous prime is 141922507. The next prime is 141922523. The reversal of 141922513 is 315229141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122146704 + 19775809 = 11052^2 + 4447^2 .

It is a cyclic number.

It is not a de Polignac number, because 141922513 - 2⁵ = 141922481 is a prime.

It is not a weakly prime, because it can be changed into another prime (141922523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70961256 + 70961257.

It is an arithmetic number, because the mean of its divisors is an integer number (70961257).

Almost surely, 2^141922513 is an apocalyptic number.

It is an amenable number.

141922513 is a deficient number, since it is larger than the sum of its proper divisors (1).

141922513 is an equidigital number, since it uses as much as digits as its factorization.

141922513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 28.

The square root of 141922513 is about 11913.1235618540. The cubic root of 141922513 is about 521.6154311888.

It can be divided in two parts, 1419 and 22513, that added together give a palindrome (23932).

The spelling of 141922513 in words is "one hundred forty-one million, nine hundred twenty-two thousand, five hundred thirteen".