31430214030130 has 32 divisors (see below), whose sum is σ = 57572737483968. Its totient is φ = 12350737828800.

The previous prime is 31430214030077. The next prime is 31430214030139. The reversal of 31430214030130 is 3103041203413.

It is a junction number, because it is equal to n+sod(n) for n = 31430214030095 and 31430214030104.

It is not an unprimeable number, because it can be changed into a prime (31430214030139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31271592 + ... + 32261011.

It is an arithmetic number, because the mean of its divisors is an integer number (1799148046374).

Almost surely, 2^{31430214030130} is an apocalyptic number.

31430214030130 is a deficient number, since it is larger than the sum of its proper divisors (26142523453838).

31430214030130 is a wasteful number, since it uses less digits than its factorization.

31430214030130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63533482.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 31430214030130 its reverse (3103041203413), we get a palindrome (34533255233543).

The spelling of 31430214030130 in words is "thirty-one trillion, four hundred thirty billion, two hundred fourteen million, thirty thousand, one hundred thirty".