1050712420 has 24 divisors (see below), whose sum is σ = 2226027384. Its totient is φ = 416564736.

The previous prime is 1050712409. The next prime is 1050712447. The reversal of 1050712420 is 242170501.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 115820644 + 934891776 = 10762^2 + 30576^2 .

It is a super-2 number, since 2×1050712420² = 2207993179084512800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1050712391 and 1050712400.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230199 + ... + 234718.

It is an arithmetic number, because the mean of its divisors is an integer number (92751141).

Almost surely, 2^1050712420 is an apocalyptic number.

1050712420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1050712420 is an abundant number, since it is smaller than the sum of its proper divisors (1175314964).

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

1050712420 is a wasteful number, since it uses less digits than its factorization.

1050712420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465039 (or 465037 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 1050712420 is about 32414.6945072756. The cubic root of 1050712420 is about 1016.6261782078.

Adding to 1050712420 its reverse (242170501), we get a palindrome (1292882921).

The spelling of 1050712420 in words is "one billion, fifty million, seven hundred twelve thousand, four hundred twenty".