1031412420 has 48 divisors (see below), whose sum is σ = 3208840320. Its totient is φ = 275043168.

The previous prime is 1031412413. The next prime is 1031412533. The reversal of 1031412420 is 242141301.

1031412420 is a `hidden beast` number, since 103 + 141 + 2 + 420 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1031412393 and 1031412402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 954472 + ... + 955551.

It is an arithmetic number, because the mean of its divisors is an integer number (66850840).

Almost surely, 2^1031412420 is an apocalyptic number.

1031412420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1031412420 is an abundant number, since it is smaller than the sum of its proper divisors (2177427900).

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

1031412420 is a wasteful number, since it uses less digits than its factorization.

1031412420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1910041 (or 1910033 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1031412420 is about 32115.6102230675. The cubic root of 1031412420 is about 1010.3630430342.

Adding to 1031412420 its reverse (242141301), we get a palindrome (1273553721).

The spelling of 1031412420 in words is "one billion, thirty-one million, four hundred twelve thousand, four hundred twenty".