42646901412 has 24 divisors (see below), whose sum is σ = 99544298112. Its totient is φ = 14210653600.

The previous prime is 42646901411. The next prime is 42646901419. The reversal of 42646901412 is 21410964624.

42646901412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (42646901411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 586764 + ... + 655427.

It is an arithmetic number, because the mean of its divisors is an integer number (4147679088).

Almost surely, 2^42646901412 is an apocalyptic number.

It is an amenable number.

42646901412 is an abundant number, since it is smaller than the sum of its proper divisors (56897396700).

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

42646901412 is a wasteful number, since it uses less digits than its factorization.

42646901412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245059 (or 1245057 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 42646901412 in words is "forty-two billion, six hundred forty-six million, nine hundred one thousand, four hundred twelve".