42898909152 has 48 divisors (see below), whose sum is σ = 122846879232. Its totient is φ = 12999669120.

The previous prime is 42898909139. The next prime is 42898909189. The reversal of 42898909152 is 25190989824.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×42898909152³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42898909092 and 42898909101.

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, 20310928 + ... + 20313039.

It is an arithmetic number, because the mean of its divisors is an integer number (2559309984).

Almost surely, 2^42898909152 is an apocalyptic number.

It is an amenable number.

42898909152 is an abundant number, since it is smaller than the sum of its proper divisors (79947970080).

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

42898909152 is a wasteful number, since it uses less digits than its factorization.

42898909152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40623991 (or 40623983 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 57.

The spelling of 42898909152 in words is "forty-two billion, eight hundred ninety-eight million, nine hundred nine thousand, one hundred fifty-two".