2132430420015 has 256 divisors, whose sum is σ = 4635586560000. Its totient is φ = 909411287040.

The previous prime is 2132430420013. The next prime is 2132430420049. The reversal of 2132430420015 is 5100240342312.

2132430420015 is a `hidden beast` number, since 2 + 1 + 324 + 304 + 20 + 0 + 15 = 666.

It is not a de Polignac number, because 2132430420015 - 2¹ = 2132430420013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132430420013) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 118137711 + ... + 118155759.

It is an arithmetic number, because the mean of its divisors is an integer number (18107760000).

Almost surely, 2^{2132430420015} is an apocalyptic number.

2132430420015 is an abundant number, since it is smaller than the sum of its proper divisors (2503156139985).

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

2132430420015 is a wasteful number, since it uses less digits than its factorization.

2132430420015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18247 (or 18241 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 2132430420015 its reverse (5100240342312), we get a palindrome (7232670762327).

The spelling of 2132430420015 in words is "two trillion, one hundred thirty-two billion, four hundred thirty million, four hundred twenty thousand, fifteen".