1074142512 has 80 divisors (see below), whose sum is σ = 3148846080. Its totient is φ = 350422848.

The previous prime is 1074142493. The next prime is 1074142519. The reversal of 1074142512 is 2152414701.

1074142512 is a `hidden beast` number, since 1 + 0 + 7 + 4 + 142 + 512 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (1074142519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6148 + ... + 46755.

It is an arithmetic number, because the mean of its divisors is an integer number (39360576).

Almost surely, 2^1074142512 is an apocalyptic number.

1074142512 is a gapful number since it is divisible by the number (12) 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 1074142512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1574423040).

1074142512 is an abundant number, since it is smaller than the sum of its proper divisors (2074703568).

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

1074142512 is a wasteful number, since it uses less digits than its factorization.

1074142512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52967 (or 52955 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 1074142512 is about 32774.1134433870. The cubic root of 1074142512 is about 1024.1273594439.

The spelling of 1074142512 in words is "one billion, seventy-four million, one hundred forty-two thousand, five hundred twelve".