31434920006 has 32 divisors (see below), whose sum is σ = 58108216320. Its totient is φ = 12451752000.

The previous prime is 31434919939. The next prime is 31434920009. The reversal of 31434920006 is 60002943413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31434920009) 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, 1430270 + ... + 1452081.

It is an arithmetic number, because the mean of its divisors is an integer number (1815881760).

Almost surely, 2^31434920006 is an apocalyptic number.

31434920006 is a deficient number, since it is larger than the sum of its proper divisors (26673296314).

31434920006 is a wasteful number, since it uses less digits than its factorization.

31434920006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2882420.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 31434920006 in words is "thirty-one billion, four hundred thirty-four million, nine hundred twenty thousand, six".