3273427042432 has 16 divisors (see below), whose sum is σ = 6521280436350. Its totient is φ = 1636713521152.

The previous prime is 3273427042423. The next prime is 3273427042433. The reversal of 3273427042432 is 2342407243723.

It can be written as a sum of positive squares in only one way, i.e., 3255945971776 + 17481070656 = 1804424^2 + 132216^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×3273427042432² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3273427042433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12786824257 + ... + 12786824512.

Almost surely, 2^{3273427042432} is an apocalyptic number.

3273427042432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3273427042432 is a deficient number, since it is larger than the sum of its proper divisors (3247853393918).

3273427042432 is an equidigital number, since it uses as much as digits as its factorization.

3273427042432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25573648783 (or 25573648771 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 43.

The spelling of 3273427042432 in words is "three trillion, two hundred seventy-three billion, four hundred twenty-seven million, forty-two thousand, four hundred thirty-two".