34011215442 has 64 divisors (see below), whose sum is σ = 78633369600. Its totient is φ = 10884903120.

The previous prime is 34011215423. The next prime is 34011215467. The reversal of 34011215442 is 24451211043.

34011215442 is a `hidden beast` number, since 3 + 4 + 0 + 1 + 1 + 215 + 442 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132609 + ... + 292587.

It is an arithmetic number, because the mean of its divisors is an integer number (1228646400).

Almost surely, 2^34011215442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34011215442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39316684800).

34011215442 is an abundant number, since it is smaller than the sum of its proper divisors (44622154158).

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

34011215442 is a wasteful number, since it uses less digits than its factorization.

34011215442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160148 (or 160142 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 34011215442 its reverse (24451211043), we get a palindrome (58462426485).

The spelling of 34011215442 in words is "thirty-four billion, eleven million, two hundred fifteen thousand, four hundred forty-two".