4012400130 has 16 divisors (see below), whose sum is σ = 9629760384. Its totient is φ = 1069973360.

The previous prime is 4012400113. The next prime is 4012400137. The reversal of 4012400130 is 310042104.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (4012400137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66873306 + ... + 66873365.

It is an arithmetic number, because the mean of its divisors is an integer number (601860024).

Almost surely, 2^4012400130 is an apocalyptic number.

4012400130 is an abundant number, since it is smaller than the sum of its proper divisors (5617360254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4012400130 is a wasteful number, since it uses less digits than its factorization.

4012400130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133746681.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 4012400130 is about 63343.5089807946. The cubic root of 4012400130 is about 1589.0396914715.

Adding to 4012400130 its reverse (310042104), we get a palindrome (4322442234).

The spelling of 4012400130 in words is "four billion, twelve million, four hundred thousand, one hundred thirty".