42364121610 has 32 divisors (see below), whose sum is σ = 101765652480. Its totient is φ = 11286903488.

The previous prime is 42364121543. The next prime is 42364121623. The reversal of 42364121610 is 1612146324.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 603402 + ... + 669941.

It is an arithmetic number, because the mean of its divisors is an integer number (3180176640).

Almost surely, 2^42364121610 is an apocalyptic number.

42364121610 is an abundant number, since it is smaller than the sum of its proper divisors (59401530870).

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

42364121610 is a wasteful number, since it uses less digits than its factorization.

42364121610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274462.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 42364121610 its reverse (1612146324), we get a palindrome (43976267934).

The spelling of 42364121610 in words is "forty-two billion, three hundred sixty-four million, one hundred twenty-one thousand, six hundred ten".