133167440434 has 48 divisors (see below), whose sum is σ = 237398584536. Its totient is φ = 55844812800.

The previous prime is 133167440431. The next prime is 133167440447. The reversal of 133167440434 is 434044761331.

It can be written as a sum of positive squares in 4 ways, for example, as 56827408225 + 76340032209 = 238385^2 + 276297^2 .

It is not an unprimeable number, because it can be changed into a prime (133167440431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1096044 + ... + 1211464.

Almost surely, 2^133167440434 is an apocalyptic number.

133167440434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

133167440434 is a deficient number, since it is larger than the sum of its proper divisors (104231144102).

133167440434 is a wasteful number, since it uses less digits than its factorization.

133167440434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115691 (or 115684 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 40.

The spelling of 133167440434 in words is "one hundred thirty-three billion, one hundred sixty-seven million, four hundred forty thousand, four hundred thirty-four".