49242010402 has 64 divisors (see below), whose sum is σ = 89734014720. Its totient is φ = 20038005504.

The previous prime is 49242010397. The next prime is 49242010409. The reversal of 49242010402 is 20401024294.

It is not an unprimeable number, because it can be changed into a prime (49242010409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 361828 + ... + 478960.

It is an arithmetic number, because the mean of its divisors is an integer number (1402093980).

Almost surely, 2^49242010402 is an apocalyptic number.

49242010402 is a deficient number, since it is larger than the sum of its proper divisors (40492004318).

49242010402 is a wasteful number, since it uses less digits than its factorization.

49242010402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117227.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 49242010402 its reverse (20401024294), we get a palindrome (69643034696).

The spelling of 49242010402 in words is "forty-nine billion, two hundred forty-two million, ten thousand, four hundred two".