46420140029 has 4 divisors (see below), whose sum is σ = 46472474784. Its totient is φ = 46367805276.

The previous prime is 46420139981. The next prime is 46420140071. The reversal of 46420140029 is 92004102464.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46420140029 - 2²⁴ = 46403362813 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 46420139977 and 46420140004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46420140089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26166047 + ... + 26167820.

It is an arithmetic number, because the mean of its divisors is an integer number (11618118696).

Almost surely, 2^46420140029 is an apocalyptic number.

It is an amenable number.

46420140029 is a deficient number, since it is larger than the sum of its proper divisors (52334755).

46420140029 is an equidigital number, since it uses as much as digits as its factorization.

46420140029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52334754.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 46420140029 in words is "forty-six billion, four hundred twenty million, one hundred forty thousand, twenty-nine".