423194071755 has 128 divisors (see below), whose sum is σ = 859683944448. Its totient is φ = 172982034432.

The previous prime is 423194071723. The next prime is 423194071777. The reversal of 423194071755 is 557170491324.

It is not a de Polignac number, because 423194071755 - 2⁵ = 423194071723 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 11446179 + ... + 11483091.

It is an arithmetic number, because the mean of its divisors is an integer number (6716280816).

Almost surely, 2^423194071755 is an apocalyptic number.

423194071755 is an abundant number, since it is smaller than the sum of its proper divisors (436489872693).

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

423194071755 is a wasteful number, since it uses less digits than its factorization.

423194071755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37205.

The product of its (nonzero) digits is 1058400, while the sum is 48.

The spelling of 423194071755 in words is "four hundred twenty-three billion, one hundred ninety-four million, seventy-one thousand, seven hundred fifty-five".