31424100140103 has 12 divisors (see below), whose sum is σ = 46054053098424. Its totient is φ = 19044909175600.

The previous prime is 31424100139967. The next prime is 31424100140113. The reversal of 31424100140103 is 30104100142413.

It is not a de Polignac number, because 31424100140103 - 2¹⁰ = 31424100139079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31424100140113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43283884128 + ... + 43283884853.

It is an arithmetic number, because the mean of its divisors is an integer number (3837837758202).

Almost surely, 2^{31424100140103} is an apocalyptic number.

31424100140103 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

31424100140103 is a deficient number, since it is larger than the sum of its proper divisors (14629952958321).

31424100140103 is a wasteful number, since it uses less digits than its factorization.

31424100140103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86567769006 (or 86567768995 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 31424100140103 its reverse (30104100142413), we get a palindrome (61528200282516).

The spelling of 31424100140103 in words is "thirty-one trillion, four hundred twenty-four billion, one hundred million, one hundred forty thousand, one hundred three".