1042532700 has 144 divisors (see below), whose sum is σ = 3345202560. Its totient is φ = 248544000.

The previous prime is 1042532693. The next prime is 1042532723. The reversal of 1042532700 is 72352401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 198711 + ... + 203889.

Almost surely, 2^1042532700 is an apocalyptic number.

1042532700 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 1042532700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1672601280).

1042532700 is an abundant number, since it is smaller than the sum of its proper divisors (2302669860).

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

1042532700 is a wasteful number, since it uses less digits than its factorization.

1042532700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5268 (or 5261 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 1042532700 is about 32288.2749616637. The cubic root of 1042532700 is about 1013.9811822269.

It can be divided in two parts, 104253 and 2700, that added together give a triangular number (106953 = T₄₆₂).

The spelling of 1042532700 in words is "one billion, forty-two million, five hundred thirty-two thousand, seven hundred".