142032103949 has 2 divisors, whose sum is σ = 142032103950. Its totient is φ = 142032103948.

The previous prime is 142032103903. The next prime is 142032104003. The reversal of 142032103949 is 949301230241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91193128324 + 50838975625 = 301982^2 + 225475^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142032103949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142032108949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71016051974 + 71016051975.

It is an arithmetic number, because the mean of its divisors is an integer number (71016051975).

Almost surely, 2^142032103949 is an apocalyptic number.

It is an amenable number.

142032103949 is a deficient number, since it is larger than the sum of its proper divisors (1).

142032103949 is an equidigital number, since it uses as much as digits as its factorization.

142032103949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 38.

The spelling of 142032103949 in words is "one hundred forty-two billion, thirty-two million, one hundred three thousand, nine hundred forty-nine".