31432050202030 has 32 divisors (see below), whose sum is σ = 58533100113600. Its totient is φ = 12138350579712.

The previous prime is 31432050201967. The next prime is 31432050202057. The reversal of 31432050202030 is 3020205023413.

It is a super-2 number, since 2×31432050202030² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31432050201986 and 31432050202004.

It is a congruent number.

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, 302227 + ... + 7934446.

It is an arithmetic number, because the mean of its divisors is an integer number (1829159378550).

Almost surely, 2^{31432050202030} is an apocalyptic number.

31432050202030 is a deficient number, since it is larger than the sum of its proper divisors (27101049911570).

31432050202030 is a wasteful number, since it uses less digits than its factorization.

31432050202030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8249868.

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 31432050202030 its reverse (3020205023413), we get a palindrome (34452255225443).

The spelling of 31432050202030 in words is "thirty-one trillion, four hundred thirty-two billion, fifty million, two hundred two thousand, thirty".