140103034423427 has 2 divisors, whose sum is σ = 140103034423428. Its totient is φ = 140103034423426.

The previous prime is 140103034423409. The next prime is 140103034423507. The reversal of 140103034423427 is 724324430301041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140103034423427 - 2¹⁴ = 140103034407043 is a prime.

It is not a weakly prime, because it can be changed into another prime (140103034422427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70051517211713 + 70051517211714.

It is an arithmetic number, because the mean of its divisors is an integer number (70051517211714).

Almost surely, 2^{140103034423427} is an apocalyptic number.

140103034423427 is a deficient number, since it is larger than the sum of its proper divisors (1).

140103034423427 is an equidigital number, since it uses as much as digits as its factorization.

140103034423427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 38.

Adding to 140103034423427 its reverse (724324430301041), we get a palindrome (864427464724468).

The spelling of 140103034423427 in words is "one hundred forty trillion, one hundred three billion, thirty-four million, four hundred twenty-three thousand, four hundred twenty-seven".