42014320021452 has 24 divisors (see below), whose sum is σ = 98117131104832. Its totient is φ = 13992813666000.

The previous prime is 42014320021439. The next prime is 42014320021493. The reversal of 42014320021452 is 25412002341024.

It is a happy number.

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, 1494944674 + ... + 1494972777.

Almost surely, 2^{42014320021452} is an apocalyptic number.

It is an amenable number.

42014320021452 is an abundant number, since it is smaller than the sum of its proper divisors (56102811083380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42014320021452 is a wasteful number, since it uses less digits than its factorization.

42014320021452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2989918629 (or 2989918627 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 42014320021452 its reverse (25412002341024), we get a palindrome (67426322362476).

The spelling of 42014320021452 in words is "forty-two trillion, fourteen billion, three hundred twenty million, twenty-one thousand, four hundred fifty-two".