31430044204010 has 16 divisors (see below), whose sum is σ = 57209743384200. Its totient is φ = 12430759055616.

The previous prime is 31430044204007. The next prime is 31430044204043. The reversal of 31430044204010 is 1040244003413.

It can be written as a sum of positive squares in 4 ways, for example, as 10858349630401 + 20571694573609 = 3295201^2 + 4535603^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17657327315 + ... + 17657329094.

Almost surely, 2^{31430044204010} is an apocalyptic number.

31430044204010 is a deficient number, since it is larger than the sum of its proper divisors (25779699180190).

31430044204010 is a wasteful number, since it uses less digits than its factorization.

31430044204010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35314656505.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 31430044204010 its reverse (1040244003413), we get a palindrome (32470288207423).

The spelling of 31430044204010 in words is "thirty-one trillion, four hundred thirty billion, forty-four million, two hundred four thousand, ten".