32421040342023 has 32 divisors (see below), whose sum is σ = 49734063728640. Its totient is φ = 18650273863680.

The previous prime is 32421040342007. The next prime is 32421040342027. The reversal of 32421040342023 is 32024304012423.

It is not a de Polignac number, because 32421040342023 - 2⁴ = 32421040342007 is a prime.

It is a super-2 number, since 2×32421040342023² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32421040342027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 539619090 + ... + 539679167.

It is an arithmetic number, because the mean of its divisors is an integer number (1554189491520).

Almost surely, 2^{32421040342023} is an apocalyptic number.

32421040342023 is a deficient number, since it is larger than the sum of its proper divisors (17313023386617).

32421040342023 is a wasteful number, since it uses less digits than its factorization.

32421040342023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079298327.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 32421040342023 its reverse (32024304012423), we get a palindrome (64445344354446).

The spelling of 32421040342023 in words is "thirty-two trillion, four hundred twenty-one billion, forty million, three hundred forty-two thousand, twenty-three".