3223455142 has 4 divisors (see below), whose sum is σ = 4835182716. Its totient is φ = 1611727570.

The previous prime is 3223455121. The next prime is 3223455163. The reversal of 3223455142 is 2415543223.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3223455121) and next prime (3223455163).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 805863784 + ... + 805863787.

It is an arithmetic number, because the mean of its divisors is an integer number (1208795679).

Almost surely, 2^3223455142 is an apocalyptic number.

3223455142 is a deficient number, since it is larger than the sum of its proper divisors (1611727574).

3223455142 is a wasteful number, since it uses less digits than its factorization.

3223455142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611727573.

The product of its digits is 28800, while the sum is 31.

The square root of 3223455142 is about 56775.4801124570. The cubic root of 3223455142 is about 1477.2042335396.

Adding to 3223455142 its reverse (2415543223), we get a palindrome (5638998365).

The spelling of 3223455142 in words is "three billion, two hundred twenty-three million, four hundred fifty-five thousand, one hundred forty-two".