34031545443 has 128 divisors (see below), whose sum is σ = 61146316800. Its totient is φ = 18296119296.

The previous prime is 34031545441. The next prime is 34031545477. The reversal of 34031545443 is 34454513043.

34031545443 is a `hidden beast` number, since 3 + 40 + 31 + 545 + 4 + 43 = 666.

It is not a de Polignac number, because 34031545443 - 2¹ = 34031545441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34031545398 and 34031545407.

It is not an unprimeable number, because it can be changed into a prime (34031545441) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 56064846 + ... + 56065452.

It is an arithmetic number, because the mean of its divisors is an integer number (477705600).

Almost surely, 2^34031545443 is an apocalyptic number.

34031545443 is a deficient number, since it is larger than the sum of its proper divisors (27114771357).

34031545443 is a wasteful number, since it uses less digits than its factorization.

34031545443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898 (or 892 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

The spelling of 34031545443 in words is "thirty-four billion, thirty-one million, five hundred forty-five thousand, four hundred forty-three".