40430112130 has 32 divisors (see below), whose sum is σ = 77087395440. Its totient is φ = 15214356480.

The previous prime is 40430112127. The next prime is 40430112131. The reversal of 40430112130 is 3121103404.

It can be written as a sum of positive squares in 8 ways, for example, as 16276911561 + 24153200569 = 127581^2 + 155413^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40430112098 and 40430112107.

It is not an unprimeable number, because it can be changed into a prime (40430112131) 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, 366256 + ... + 463684.

Almost surely, 2^40430112130 is an apocalyptic number.

40430112130 is a deficient number, since it is larger than the sum of its proper divisors (36657283310).

40430112130 is a wasteful number, since it uses less digits than its factorization.

40430112130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99894.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 40430112130 its reverse (3121103404), we get a palindrome (43551215534).

The spelling of 40430112130 in words is "forty billion, four hundred thirty million, one hundred twelve thousand, one hundred thirty".