42302631431 has 16 divisors (see below), whose sum is σ = 43673348928. Its totient is φ = 40944268800.

The previous prime is 42302631419. The next prime is 42302631433. The reversal of 42302631431 is 13413620324.

It is a cyclic number.

It is not a de Polignac number, because 42302631431 - 2⁶ = 42302631367 is a prime.

It is a super-2 number, since 2×42302631431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42302631394 and 42302631403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42302631433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10814366 + ... + 10818276.

It is an arithmetic number, because the mean of its divisors is an integer number (2729584308).

Almost surely, 2^42302631431 is an apocalyptic number.

42302631431 is a deficient number, since it is larger than the sum of its proper divisors (1370717497).

42302631431 is a wasteful number, since it uses less digits than its factorization.

42302631431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5402.

The product of its (nonzero) digits is 10368, while the sum is 29.

The spelling of 42302631431 in words is "forty-two billion, three hundred two million, six hundred thirty-one thousand, four hundred thirty-one".