42154222013 has 8 divisors (see below), whose sum is σ = 42926313600. Its totient is φ = 41388092928.

The previous prime is 42154222009. The next prime is 42154222021. The reversal of 42154222013 is 31022245124.

42154222013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42154222013 - 2² = 42154222009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42154221013) 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, 1476356 + ... + 1504637.

It is an arithmetic number, because the mean of its divisors is an integer number (5365789200).

Almost surely, 2^42154222013 is an apocalyptic number.

It is an amenable number.

42154222013 is a deficient number, since it is larger than the sum of its proper divisors (772091587).

42154222013 is a wasteful number, since it uses less digits than its factorization.

42154222013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2981251.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 42154222013 its reverse (31022245124), we get a palindrome (73176467137).

The spelling of 42154222013 in words is "forty-two billion, one hundred fifty-four million, two hundred twenty-two thousand, thirteen".