4256201531542 has 8 divisors (see below), whose sum is σ = 6384568637016. Its totient is φ = 2128011985872.

The previous prime is 4256201531521. The next prime is 4256201531563. The reversal of 4256201531542 is 2451351026524.

It is an interprime number because it is at equal distance from previous prime (4256201531521) and next prime (4256201531563).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4256201531495 and 4256201531504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44330008 + ... + 44425915.

It is an arithmetic number, because the mean of its divisors is an integer number (798071079627).

Almost surely, 2^{4256201531542} is an apocalyptic number.

4256201531542 is a deficient number, since it is larger than the sum of its proper divisors (2128367105474).

4256201531542 is a wasteful number, since it uses less digits than its factorization.

4256201531542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88779902.

The product of its (nonzero) digits is 288000, while the sum is 40.

The spelling of 4256201531542 in words is "four trillion, two hundred fifty-six billion, two hundred one million, five hundred thirty-one thousand, five hundred forty-two".