141693031 has 2 divisors, whose sum is σ = 141693032. Its totient is φ = 141693030.

The previous prime is 141692983. The next prime is 141693037. The reversal of 141693031 is 130396141.

It is a strong prime.

It is an emirp because it is prime and its reverse (130396141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141693031 - 2¹³ = 141684839 is a prime.

It is a super-2 number, since 2×141693031² = 40153830067933922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141693037) 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 as a sum of consecutive naturals, namely, 70846515 + 70846516.

It is an arithmetic number, because the mean of its divisors is an integer number (70846516).

Almost surely, 2^141693031 is an apocalyptic number.

141693031 is a deficient number, since it is larger than the sum of its proper divisors (1).

141693031 is an equidigital number, since it uses as much as digits as its factorization.

141693031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 141693031 is about 11903.4881862419. The cubic root of 141693031 is about 521.3341370164.

The spelling of 141693031 in words is "one hundred forty-one million, six hundred ninety-three thousand, thirty-one".