141498557 has 2 divisors, whose sum is σ = 141498558. Its totient is φ = 141498556.

The previous prime is 141498551. The next prime is 141498587. The reversal of 141498557 is 755894141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 137217796 + 4280761 = 11714^2 + 2069^2 .

It is a cyclic number.

It is not a de Polignac number, because 141498557 - 2⁶ = 141498493 is a prime.

It is a Chen prime.

It is equal to p_7991873 and since 141498557 and 7991873 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141498551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70749278 + 70749279.

It is an arithmetic number, because the mean of its divisors is an integer number (70749279).

Almost surely, 2^141498557 is an apocalyptic number.

It is an amenable number.

141498557 is a deficient number, since it is larger than the sum of its proper divisors (1).

141498557 is an equidigital number, since it uses as much as digits as its factorization.

141498557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 201600, while the sum is 44.

The square root of 141498557 is about 11895.3165994016. The cubic root of 141498557 is about 521.0955170603.

The spelling of 141498557 in words is "one hundred forty-one million, four hundred ninety-eight thousand, five hundred fifty-seven".