5122140349829 has 2 divisors, whose sum is σ = 5122140349830. Its totient is φ = 5122140349828.

The previous prime is 5122140349811. The next prime is 5122140349853. The reversal of 5122140349829 is 9289430412215.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5120725461604 + 1414888225 = 2262902^2 + 37615^2 .

It is a cyclic number.

It is not a de Polignac number, because 5122140349829 - 2¹² = 5122140345733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5122940349829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2561070174914 + 2561070174915.

It is an arithmetic number, because the mean of its divisors is an integer number (2561070174915).

Almost surely, 2^{5122140349829} is an apocalyptic number.

It is an amenable number.

5122140349829 is a deficient number, since it is larger than the sum of its proper divisors (1).

5122140349829 is an equidigital number, since it uses as much as digits as its factorization.

5122140349829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1244160, while the sum is 50.

The spelling of 5122140349829 in words is "five trillion, one hundred twenty-two billion, one hundred forty million, three hundred forty-nine thousand, eight hundred twenty-nine".