57431402103 has 16 divisors (see below), whose sum is σ = 77036562432. Its totient is φ = 38057580000.

The previous prime is 57431402101. The next prime is 57431402131. The reversal of 57431402103 is 30120413475.

It is a happy number.

It is not a de Polignac number, because 57431402103 - 2¹ = 57431402101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57431402101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268453 + ... + 432353.

It is an arithmetic number, because the mean of its divisors is an integer number (4814785152).

Almost surely, 2^57431402103 is an apocalyptic number.

57431402103 is a deficient number, since it is larger than the sum of its proper divisors (19605160329).

57431402103 is a wasteful number, since it uses less digits than its factorization.

57431402103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164606.

The product of its (nonzero) digits is 10080, while the sum is 30.

Adding to 57431402103 its reverse (30120413475), we get a palindrome (87551815578).

The spelling of 57431402103 in words is "fifty-seven billion, four hundred thirty-one million, four hundred two thousand, one hundred three".