43642141562022 has 32 divisors (see below), whose sum is σ = 92450488914432. Its totient is φ = 13686935781504.

The previous prime is 43642141561913. The next prime is 43642141562053. The reversal of 43642141562022 is 22026514124634.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73397338 + ... + 73989549.

It is an arithmetic number, because the mean of its divisors is an integer number (2889077778576).

Almost surely, 2^{43642141562022} is an apocalyptic number.

43642141562022 is an abundant number, since it is smaller than the sum of its proper divisors (48808347352410).

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

43642141562022 is a wasteful number, since it uses less digits than its factorization.

43642141562022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147389812.

The product of its (nonzero) digits is 552960, while the sum is 42.

Adding to 43642141562022 its reverse (22026514124634), we get a palindrome (65668655686656).

The spelling of 43642141562022 in words is "forty-three trillion, six hundred forty-two billion, one hundred forty-one million, five hundred sixty-two thousand, twenty-two".