415142426420 has 24 divisors (see below), whose sum is σ = 872022397344. Its totient is φ = 166014436896.

The previous prime is 415142426371. The next prime is 415142426441. The reversal of 415142426420 is 24624241514.

It is a happy number.

It is a super-2 number, since 2×415142426420² (a number of 24 digits) contains 22 as substring.

It is a congruent 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, 2578262 + ... + 2734541.

It is an arithmetic number, because the mean of its divisors is an integer number (36334266556).

Almost surely, 2^415142426420 is an apocalyptic number.

It is an amenable number.

415142426420 is an abundant number, since it is smaller than the sum of its proper divisors (456879970924).

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

415142426420 is a wasteful number, since it uses less digits than its factorization.

415142426420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5316719 (or 5316717 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 35.

Adding to 415142426420 its reverse (24624241514), we get a palindrome (439766667934).

The spelling of 415142426420 in words is "four hundred fifteen billion, one hundred forty-two million, four hundred twenty-six thousand, four hundred twenty".