1070819442 has 288 divisors, whose sum is σ = 3203254080. Its totient is φ = 254741760.

The previous prime is 1070819389. The next prime is 1070819447. The reversal of 1070819442 is 2449180701.

It is a super-2 number, since 2×1070819442² = 2293308554730382728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1070819397 and 1070819406.

It is not an unprimeable number, because it can be changed into a prime (1070819447) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 6820428 + ... + 6820584.

It is an arithmetic number, because the mean of its divisors is an integer number (11122410).

Almost surely, 2^1070819442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1070819442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1601627040).

1070819442 is an abundant number, since it is smaller than the sum of its proper divisors (2132434638).

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

1070819442 is a wasteful number, since it uses less digits than its factorization.

1070819442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 1070819442 is about 32723.3776068425. The cubic root of 1070819442 is about 1023.0701556907.

The spelling of 1070819442 in words is "one billion, seventy million, eight hundred nineteen thousand, four hundred forty-two".