34521001042 has 16 divisors (see below), whose sum is σ = 56494782432. Its totient is φ = 15689733120.

The previous prime is 34521001037. The next prime is 34521001043. The reversal of 34521001042 is 24010012543.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (34521001043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149458 + ... + 302290.

It is an arithmetic number, because the mean of its divisors is an integer number (3530923902).

Almost surely, 2^34521001042 is an apocalyptic number.

34521001042 is a deficient number, since it is larger than the sum of its proper divisors (21973781390).

34521001042 is a wasteful number, since it uses less digits than its factorization.

34521001042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163113.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 34521001042 its reverse (24010012543), we get a palindrome (58531013585).

The spelling of 34521001042 in words is "thirty-four billion, five hundred twenty-one million, one thousand, forty-two".