1042015000 has 320 divisors, whose sum is σ = 2975797440. Its totient is φ = 337920000.

The previous prime is 1042014971. The next prime is 1042015019. The reversal of 1042015000 is 5102401.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 25414980 + ... + 25415020.

It is an arithmetic number, because the mean of its divisors is an integer number (9299367).

Almost surely, 2^1042015000 is an apocalyptic number.

1042015000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1042015000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1487898720).

1042015000 is an abundant number, since it is smaller than the sum of its proper divisors (1933782440).

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

1042015000 is a wasteful number, since it uses less digits than its factorization.

1042015000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 1042015000 is about 32280.2571241308. The cubic root of 1042015000 is about 1013.8133137999.

Adding to 1042015000 its reverse (5102401), we get a palindrome (1047117401).

The spelling of 1042015000 in words is "one billion, forty-two million, fifteen thousand".