34511213142 has 48 divisors (see below), whose sum is σ = 85980660480. Its totient is φ = 9799847856.

The previous prime is 34511213089. The next prime is 34511213147. The reversal of 34511213142 is 24131211543.

34511213142 is a `hidden beast` number, since 3 + 4 + 511 + 2 + 1 + 3 + 142 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34511213147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 819642 + ... + 860717.

It is an arithmetic number, because the mean of its divisors is an integer number (1791263760).

Almost surely, 2^34511213142 is an apocalyptic number.

34511213142 is an abundant number, since it is smaller than the sum of its proper divisors (51469447338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34511213142 is a wasteful number, since it uses less digits than its factorization.

34511213142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680537 (or 1680534 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

Adding to 34511213142 its reverse (24131211543), we get a palindrome (58642424685).

The spelling of 34511213142 in words is "thirty-four billion, five hundred eleven million, two hundred thirteen thousand, one hundred forty-two".