25342435032022 has 32 divisors (see below), whose sum is σ = 38328563085984. Its totient is φ = 12566433945600.

The previous prime is 25342435032011. The next prime is 25342435032023. The reversal of 25342435032022 is 22023053424352.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25342435032023) 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, 1607912622 + ... + 1607928382.

It is an arithmetic number, because the mean of its divisors is an integer number (1197767596437).

Almost surely, 2^{25342435032022} is an apocalyptic number.

25342435032022 is a deficient number, since it is larger than the sum of its proper divisors (12986128053962).

25342435032022 is a wasteful number, since it uses less digits than its factorization.

25342435032022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21264.

The product of its (nonzero) digits is 345600, while the sum is 37.

Adding to 25342435032022 its reverse (22023053424352), we get a palindrome (47365488456374).

The spelling of 25342435032022 in words is "twenty-five trillion, three hundred forty-two billion, four hundred thirty-five million, thirty-two thousand, twenty-two".