29540487030143 has 2 divisors, whose sum is σ = 29540487030144. Its totient is φ = 29540487030142.

The previous prime is 29540487030029. The next prime is 29540487030193. The reversal of 29540487030143 is 34103078404592.

It is an a-pointer prime, because the next prime (29540487030193) can be obtained adding 29540487030143 to its sum of digits (50).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29540487030143 - 2¹² = 29540487026047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29540487030091 and 29540487030100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29540487030193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14770243515071 + 14770243515072.

It is an arithmetic number, because the mean of its divisors is an integer number (14770243515072).

Almost surely, 2^{29540487030143} is an apocalyptic number.

29540487030143 is a deficient number, since it is larger than the sum of its proper divisors (1).

29540487030143 is an equidigital number, since it uses as much as digits as its factorization.

29540487030143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 29540487030143 in words is "twenty-nine trillion, five hundred forty billion, four hundred eighty-seven million, thirty thousand, one hundred forty-three".