2122042154134 has 32 divisors (see below), whose sum is σ = 3842463246336. Its totient is φ = 859641975360.

The previous prime is 2122042154131. The next prime is 2122042154153. The reversal of 2122042154134 is 4314512402212.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 2122042154096 and 2122042154105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122042154131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56835967 + ... + 56873290.

It is an arithmetic number, because the mean of its divisors is an integer number (120076976448).

Almost surely, 2^{2122042154134} is an apocalyptic number.

2122042154134 is a deficient number, since it is larger than the sum of its proper divisors (1720421092202).

2122042154134 is a wasteful number, since it uses less digits than its factorization.

2122042154134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113709340.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 2122042154134 its reverse (4314512402212), we get a palindrome (6436554556346).

The spelling of 2122042154134 in words is "two trillion, one hundred twenty-two billion, forty-two million, one hundred fifty-four thousand, one hundred thirty-four".