42245261102 has 16 divisors (see below), whose sum is σ = 70814674224. Its totient is φ = 18734040000.

The previous prime is 42245261101. The next prime is 42245261131. The reversal of 42245261102 is 20116254224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42245261101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23416649 + ... + 23418452.

It is an arithmetic number, because the mean of its divisors is an integer number (4425917139).

Almost surely, 2^42245261102 is an apocalyptic number.

42245261102 is a deficient number, since it is larger than the sum of its proper divisors (28569413122).

42245261102 is a wasteful number, since it uses less digits than its factorization.

42245261102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46835155.

The product of its (nonzero) digits is 7680, while the sum is 29.

The spelling of 42245261102 in words is "forty-two billion, two hundred forty-five million, two hundred sixty-one thousand, one hundred two".