4352542046420 has 48 divisors (see below), whose sum is σ = 9539378650368. Its totient is φ = 1665035074560.

The previous prime is 4352542046393. The next prime is 4352542046431. The reversal of 4352542046420 is 246402452534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1886465 + ... + 3501975.

It is an arithmetic number, because the mean of its divisors is an integer number (198737055216).

Almost surely, 2^{4352542046420} is an apocalyptic number.

It is an amenable number.

4352542046420 is an abundant number, since it is smaller than the sum of its proper divisors (5186836603948).

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

4352542046420 is a wasteful number, since it uses less digits than its factorization.

4352542046420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1621400 (or 1621398 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 41.

Adding to 4352542046420 its reverse (246402452534), we get a palindrome (4598944498954).

The spelling of 4352542046420 in words is "four trillion, three hundred fifty-two billion, five hundred forty-two million, forty-six thousand, four hundred twenty".