103141420157 has 2 divisors, whose sum is σ = 103141420158. Its totient is φ = 103141420156.

The previous prime is 103141420141. The next prime is 103141420177. The reversal of 103141420157 is 751024141301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81013667641 + 22127752516 = 284629^2 + 148754^2 .

It is a cyclic number.

It is not a de Polignac number, because 103141420157 - 2⁴ = 103141420141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103141420177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51570710078 + 51570710079.

It is an arithmetic number, because the mean of its divisors is an integer number (51570710079).

Almost surely, 2^103141420157 is an apocalyptic number.

It is an amenable number.

103141420157 is a deficient number, since it is larger than the sum of its proper divisors (1).

103141420157 is an equidigital number, since it uses as much as digits as its factorization.

103141420157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 29.

Adding to 103141420157 its reverse (751024141301), we get a palindrome (854165561458).

The spelling of 103141420157 in words is "one hundred three billion, one hundred forty-one million, four hundred twenty thousand, one hundred fifty-seven".