42060901789422 has 20 divisors (see below), whose sum is σ = 94247576232216. Its totient is φ = 14020300596420.

The previous prime is 42060901789411. The next prime is 42060901789427. The reversal of 42060901789422 is 22498710906024.

It is a happy number.

42060901789422 is a `hidden beast` number, since 4 + 2 + 0 + 60 + 90 + 1 + 78 + 9 + 422 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42060901789427) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 129817597954 + ... + 129817598277.

Almost surely, 2^{42060901789422} is an apocalyptic number.

42060901789422 is an abundant number, since it is smaller than the sum of its proper divisors (52186674442794).

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

42060901789422 is a wasteful number, since it uses less digits than its factorization.

42060901789422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259635196245 (or 259635196236 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 42060901789422 in words is "forty-two trillion, sixty billion, nine hundred one million, seven hundred eighty-nine thousand, four hundred twenty-two".