15434134132022 has 4 divisors (see below), whose sum is σ = 23151201198036. Its totient is φ = 7717067066010.

The previous prime is 15434134131989. The next prime is 15434134132031. The reversal of 15434134132022 is 22023143143451.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3858533533004 + ... + 3858533533007.

It is an arithmetic number, because the mean of its divisors is an integer number (5787800299509).

Almost surely, 2^{15434134132022} is an apocalyptic number.

15434134132022 is a deficient number, since it is larger than the sum of its proper divisors (7717067066014).

15434134132022 is an equidigital number, since it uses as much as digits as its factorization.

15434134132022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7717067066013.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 15434134132022 its reverse (22023143143451), we get a palindrome (37457277275473).

The spelling of 15434134132022 in words is "fifteen trillion, four hundred thirty-four billion, one hundred thirty-four million, one hundred thirty-two thousand, twenty-two".