134401438010 has 48 divisors (see below), whose sum is σ = 283105476864. Its totient is φ = 45804534048.

The previous prime is 134401437977. The next prime is 134401438027. The reversal of 134401438010 is 10834104431.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 739394 + ... + 903053.

It is an arithmetic number, because the mean of its divisors is an integer number (5898030768).

Almost surely, 2^134401438010 is an apocalyptic number.

134401438010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134401438010 is an abundant number, since it is smaller than the sum of its proper divisors (148704038854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134401438010 is a wasteful number, since it uses less digits than its factorization.

134401438010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642635 (or 1642628 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The spelling of 134401438010 in words is "one hundred thirty-four billion, four hundred one million, four hundred thirty-eight thousand, ten".