32251201402442 has 16 divisors (see below), whose sum is σ = 52774814621952. Its totient is φ = 14659603273920.

The previous prime is 32251201402429. The next prime is 32251201402457. The reversal of 32251201402442 is 24420410215223.

It is a junction number, because it is equal to n+sod(n) for n = 32251201402399 and 32251201402408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9845858 + ... + 12706034.

It is an arithmetic number, because the mean of its divisors is an integer number (3298425913872).

Almost surely, 2^{32251201402442} is an apocalyptic number.

32251201402442 is a deficient number, since it is larger than the sum of its proper divisors (20523613219510).

32251201402442 is a wasteful number, since it uses less digits than its factorization.

32251201402442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3372733.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 32251201402442 its reverse (24420410215223), we get a palindrome (56671611617665).

The spelling of 32251201402442 in words is "thirty-two trillion, two hundred fifty-one billion, two hundred one million, four hundred two thousand, four hundred forty-two".