31430110030 has 16 divisors (see below), whose sum is σ = 61717307184. Its totient is φ = 11429130880.

The previous prime is 31430110003. The next prime is 31430110057. The reversal of 31430110030 is 3001103413.

It is an interprime number because it is at equal distance from previous prime (31430110003) and next prime (31430110057).

It is a junction number, because it is equal to n+sod(n) for n = 31430109986 and 31430110013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142864027 + ... + 142864246.

It is an arithmetic number, because the mean of its divisors is an integer number (3857331699).

Almost surely, 2^31430110030 is an apocalyptic number.

31430110030 is a deficient number, since it is larger than the sum of its proper divisors (30287197154).

31430110030 is a wasteful number, since it uses less digits than its factorization.

31430110030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285728291.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 31430110030 its reverse (3001103413), we get a palindrome (34431213443).

The spelling of 31430110030 in words is "thirty-one billion, four hundred thirty million, one hundred ten thousand, thirty".