4121401052 has 24 divisors (see below), whose sum is σ = 7780809456. Its totient is φ = 1902887168.

The previous prime is 4121401043. The next prime is 4121401099. The reversal of 4121401052 is 2501041214.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 568178 + ... + 575385.

It is an arithmetic number, because the mean of its divisors is an integer number (324200394).

Almost surely, 2^4121401052 is an apocalyptic number.

It is an amenable number.

4121401052 is a deficient number, since it is larger than the sum of its proper divisors (3659408404).

4121401052 is a wasteful number, since it uses less digits than its factorization.

4121401052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143637 (or 1143635 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 4121401052 is about 64198.1390072952. The cubic root of 4121401052 is about 1603.3006151761.

Adding to 4121401052 its reverse (2501041214), we get a palindrome (6622442266).

The spelling of 4121401052 in words is "four billion, one hundred twenty-one million, four hundred one thousand, fifty-two".