47262401021 has 8 divisors (see below), whose sum is σ = 51609592800. Its totient is φ = 42923644240.

The previous prime is 47262401003. The next prime is 47262401027. The reversal of 47262401021 is 12010426274.

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

It is a cyclic number.

It is not a de Polignac number, because 47262401021 - 2¹⁸ = 47262138877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47262401027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2097026 + ... + 2119443.

It is an arithmetic number, because the mean of its divisors is an integer number (6451199100).

Almost surely, 2^47262401021 is an apocalyptic number.

It is an amenable number.

47262401021 is a deficient number, since it is larger than the sum of its proper divisors (4347191779).

47262401021 is a wasteful number, since it uses less digits than its factorization.

47262401021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4217499.

The product of its (nonzero) digits is 5376, while the sum is 29.

Adding to 47262401021 its reverse (12010426274), we get a palindrome (59272827295).

The spelling of 47262401021 in words is "forty-seven billion, two hundred sixty-two million, four hundred one thousand, twenty-one".