1042511712 has 48 divisors (see below), whose sum is σ = 2985377472. Its totient is φ = 315912320.

The previous prime is 1042511707. The next prime is 1042511713. The reversal of 1042511712 is 2171152401.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042511713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492558 + ... + 494669.

It is an arithmetic number, because the mean of its divisors is an integer number (62195364).

Almost surely, 2^1042511712 is an apocalyptic number.

1042511712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1042511712 is an abundant number, since it is smaller than the sum of its proper divisors (1942865760).

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

1042511712 is a wasteful number, since it uses less digits than its factorization.

1042511712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987251 (or 987243 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 1042511712 is about 32287.9499504072. The cubic root of 1042511712 is about 1013.9743777785.

The spelling of 1042511712 in words is "one billion, forty-two million, five hundred eleven thousand, seven hundred twelve".