46102120421 has 8 divisors (see below), whose sum is σ = 52697074560. Its totient is φ = 39509400528.

The previous prime is 46102120411. The next prime is 46102120423. The reversal of 46102120421 is 12402120164.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 46102120421 - 2⁶ = 46102120357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46102120423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514106 + ... + 597083.

It is an arithmetic number, because the mean of its divisors is an integer number (6587134320).

Almost surely, 2^46102120421 is an apocalyptic number.

It is an amenable number.

46102120421 is a deficient number, since it is larger than the sum of its proper divisors (6594954139).

46102120421 is a wasteful number, since it uses less digits than its factorization.

46102120421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117123.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 46102120421 its reverse (12402120164), we get a palindrome (58504240585).

The spelling of 46102120421 in words is "forty-six billion, one hundred two million, one hundred twenty thousand, four hundred twenty-one".