141431329997 has 2 divisors, whose sum is σ = 141431329998. Its totient is φ = 141431329996.

The previous prime is 141431329987. The next prime is 141431330021. The reversal of 141431329997 is 799923134141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119919534436 + 21511795561 = 346294^2 + 146669^2 .

It is a cyclic number.

It is not a de Polignac number, because 141431329997 - 2¹² = 141431325901 is a prime.

It is a super-2 number, since 2×141431329997² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141431329987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70715664998 + 70715664999.

It is an arithmetic number, because the mean of its divisors is an integer number (70715664999).

Almost surely, 2^141431329997 is an apocalyptic number.

It is an amenable number.

141431329997 is a deficient number, since it is larger than the sum of its proper divisors (1).

141431329997 is an equidigital number, since it uses as much as digits as its factorization.

141431329997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1469664, while the sum is 53.

The spelling of 141431329997 in words is "one hundred forty-one billion, four hundred thirty-one million, three hundred twenty-nine thousand, nine hundred ninety-seven".