431635260553442 has 8 divisors (see below), whose sum is σ = 706312244542032. Its totient is φ = 196197845706100.

The previous prime is 431635260553411. The next prime is 431635260553537. The reversal of 431635260553442 is 244355062536134.

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

It is a super-2 number, since 2×431635260553442² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9809892285284 + ... + 9809892285327.

It is an arithmetic number, because the mean of its divisors is an integer number (88289030567754).

Almost surely, 2^{431635260553442} is an apocalyptic number.

431635260553442 is a deficient number, since it is larger than the sum of its proper divisors (274676983988590).

431635260553442 is a wasteful number, since it uses less digits than its factorization.

431635260553442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19619784570624.

The product of its (nonzero) digits is 31104000, while the sum is 53.

The spelling of 431635260553442 in words is "four hundred thirty-one trillion, six hundred thirty-five billion, two hundred sixty million, five hundred fifty-three thousand, four hundred forty-two".