142026462064 has 20 divisors (see below), whose sum is σ = 287140456656. Its totient is φ = 67925699072.

The previous prime is 142026462059. The next prime is 142026462103. The reversal of 142026462064 is 460264620241.

It is a super-2 number, since 2×142026462064² (a number of 23 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 3 ways as a sum of consecutive naturals, for example, 192970369 + ... + 192971104.

Almost surely, 2^142026462064 is an apocalyptic number.

It is an amenable number.

142026462064 is an abundant number, since it is smaller than the sum of its proper divisors (145113994592).

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

142026462064 is a wasteful number, since it uses less digits than its factorization.

142026462064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385941504 (or 385941498 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 37.

The spelling of 142026462064 in words is "one hundred forty-two billion, twenty-six million, four hundred sixty-two thousand, sixty-four".