142241001403 has 2 divisors, whose sum is σ = 142241001404. Its totient is φ = 142241001402.

The previous prime is 142241001389. The next prime is 142241001449. The reversal of 142241001403 is 304100142241.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142241001403 - 2¹³ = 142240993211 is a prime.

It is not a weakly prime, because it can be changed into another prime (142241001473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71120500701 + 71120500702.

It is an arithmetic number, because the mean of its divisors is an integer number (71120500702).

Almost surely, 2^142241001403 is an apocalyptic number.

142241001403 is a deficient number, since it is larger than the sum of its proper divisors (1).

142241001403 is an equidigital number, since it uses as much as digits as its factorization.

142241001403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 142241001403 its reverse (304100142241), we get a palindrome (446341143644).

The spelling of 142241001403 in words is "one hundred forty-two billion, two hundred forty-one million, one thousand, four hundred three".