1042726230 has 384 divisors, whose sum is σ = 3630735360. Its totient is φ = 207152640.

The previous prime is 1042726207. The next prime is 1042726231. The reversal of 1042726230 is 326272401.

1042726230 is a `hidden beast` number, since 1 + 0 + 427 + 2 + 6 + 230 = 666.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1042726194 and 1042726203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042726231) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 28181772 + ... + 28181808.

It is an arithmetic number, because the mean of its divisors is an integer number (9455040).

Almost surely, 2^1042726230 is an apocalyptic number.

1042726230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1042726230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1815367680).

1042726230 is an abundant number, since it is smaller than the sum of its proper divisors (2588009130).

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

1042726230 is a wasteful number, since it uses less digits than its factorization.

1042726230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 1042726230 is about 32291.2717309182. The cubic root of 1042726230 is about 1014.0439216296.

Adding to 1042726230 its reverse (326272401), we get a palindrome (1368998631).

The spelling of 1042726230 in words is "one billion, forty-two million, seven hundred twenty-six thousand, two hundred thirty".