140425402145103 has 20 divisors (see below), whose sum is σ = 209779298323848. Its totient is φ = 93613356225360.

The previous prime is 140425402145057. The next prime is 140425402145129. The reversal of 140425402145103 is 301541204524041.

140425402145103 is a `hidden beast` number, since 1 + 4 + 0 + 4 + 2 + 5 + 402 + 145 + 103 = 666.

It is not a de Polignac number, because 140425402145103 - 2²⁰ = 140425401096527 is a prime.

It is a super-2 number, since 2×140425402145103² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140425422145103) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 31001676 + ... + 35241377.

Almost surely, 2^{140425402145103} is an apocalyptic number.

140425402145103 is a deficient number, since it is larger than the sum of its proper divisors (69353896178745).

140425402145103 is an equidigital number, since it uses as much as digits as its factorization.

140425402145103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66269236 (or 66269227 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

Adding to 140425402145103 its reverse (301541204524041), we get a palindrome (441966606669144).

The spelling of 140425402145103 in words is "one hundred forty trillion, four hundred twenty-five billion, four hundred two million, one hundred forty-five thousand, one hundred three".