33142234156 has 6 divisors (see below), whose sum is σ = 57998909780. Its totient is φ = 16571117076.

The previous prime is 33142234141. The next prime is 33142234171. The reversal of 33142234156 is 65143224133.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (33142234141) and next prime (33142234171).

It is a super-2 number, since 2×33142234156² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4142779266 + ... + 4142779273.

Almost surely, 2^33142234156 is an apocalyptic number.

It is an amenable number.

33142234156 is a deficient number, since it is larger than the sum of its proper divisors (24856675624).

33142234156 is a wasteful number, since it uses less digits than its factorization.

33142234156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8285558543 (or 8285558541 counting only the distinct ones).

The product of its digits is 51840, while the sum is 34.

Adding to 33142234156 its reverse (65143224133), we get a palindrome (98285458289).

The spelling of 33142234156 in words is "thirty-three billion, one hundred forty-two million, two hundred thirty-four thousand, one hundred fifty-six".