2130150431 has 4 divisors (see below), whose sum is σ = 2133189864. Its totient is φ = 2127111000.

The previous prime is 2130150419. The next prime is 2130150479. The reversal of 2130150431 is 1340510312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2130150431 - 2²² = 2125956127 is a prime.

It is a super-2 number, since 2×2130150431² = 9075081717378971522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130155431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1518665 + ... + 1520066.

It is an arithmetic number, because the mean of its divisors is an integer number (533297466).

Almost surely, 2^2130150431 is an apocalyptic number.

2130150431 is a deficient number, since it is larger than the sum of its proper divisors (3039433).

2130150431 is an equidigital number, since it uses as much as digits as its factorization.

2130150431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3039432.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 2130150431 is about 46153.5527451571. The cubic root of 2130150431 is about 1286.6786403070.

Adding to 2130150431 its reverse (1340510312), we get a palindrome (3470660743).

The spelling of 2130150431 in words is "two billion, one hundred thirty million, one hundred fifty thousand, four hundred thirty-one".