32551430542 has 4 divisors (see below), whose sum is σ = 48827145816. Its totient is φ = 16275715270.

The previous prime is 32551430533. The next prime is 32551430551. The reversal of 32551430542 is 24503415523.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (32551430533) and next prime (32551430551).

It is a junction number, because it is equal to n+sod(n) for n = 32551430498 and 32551430507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8137857634 + ... + 8137857637.

It is an arithmetic number, because the mean of its divisors is an integer number (12206786454).

Almost surely, 2^32551430542 is an apocalyptic number.

32551430542 is a deficient number, since it is larger than the sum of its proper divisors (16275715274).

32551430542 is a wasteful number, since it uses less digits than its factorization.

32551430542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16275715273.

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 32551430542 in words is "thirty-two billion, five hundred fifty-one million, four hundred thirty thousand, five hundred forty-two".