1042532246664 has 128 divisors (see below), whose sum is σ = 3015624672000. Its totient is φ = 333305280000.

The previous prime is 1042532246633. The next prime is 1042532246687. The reversal of 1042532246664 is 4666422352401.

It is a happy number.

1042532246664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 394764 + ... + 1496964.

It is an arithmetic number, because the mean of its divisors is an integer number (23559567750).

Almost surely, 2^{1042532246664} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1042532246664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1507812336000).

1042532246664 is an abundant number, since it is smaller than the sum of its proper divisors (1973092425336).

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

1042532246664 is a wasteful number, since it uses less digits than its factorization.

1042532246664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102396 (or 1102386 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 45.

The spelling of 1042532246664 in words is "one trillion, forty-two billion, five hundred thirty-two million, two hundred forty-six thousand, six hundred sixty-four".