20132402034 has 8 divisors (see below), whose sum is σ = 40264804080. Its totient is φ = 6710800676.

The previous prime is 20132402029. The next prime is 20132402051. The reversal of 20132402034 is 43020423102.

It is a sphenic number, since it is the product of 3 distinct primes.

20132402034 is an admirable number.

It is a super-2 number, since 2×20132402034² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20132402034.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1677700164 + ... + 1677700175.

It is an arithmetic number, because the mean of its divisors is an integer number (5033100510).

Almost surely, 2^20132402034 is an apocalyptic number.

20132402034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20132402034 is a wasteful number, since it uses less digits than its factorization.

20132402034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3355400344.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 20132402034 its reverse (43020423102), we get a palindrome (63152825136).

The spelling of 20132402034 in words is "twenty billion, one hundred thirty-two million, four hundred two thousand, thirty-four".