7542124032 has 160 divisors (see below), whose sum is σ = 20480689152. Its totient is φ = 2466054144.

The previous prime is 7542124021. The next prime is 7542124033. The reversal of 7542124032 is 2304212457.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7542124033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33225103 + ... + 33225329.

Almost surely, 2^7542124032 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 7542124032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10240344576).

7542124032 is an abundant number, since it is smaller than the sum of its proper divisors (12938565120).

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

7542124032 is a wasteful number, since it uses less digits than its factorization.

7542124032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568 (or 552 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 7542124032 is about 86845.4030562355. The cubic root of 7542124032 is about 1961.0916478839.

Adding to 7542124032 its reverse (2304212457), we get a palindrome (9846336489).

The spelling of 7542124032 in words is "seven billion, five hundred forty-two million, one hundred twenty-four thousand, thirty-two".