20240637701422 has 4 divisors (see below), whose sum is σ = 30360956552136. Its totient is φ = 10120318850710.

The previous prime is 20240637701303. The next prime is 20240637701491. The reversal of 20240637701422 is 22410773604202.

It is a happy number.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 5060159425354 + ... + 5060159425357.

It is an arithmetic number, because the mean of its divisors is an integer number (7590239138034).

Almost surely, 2^{20240637701422} is an apocalyptic number.

20240637701422 is a deficient number, since it is larger than the sum of its proper divisors (10120318850714).

20240637701422 is a wasteful number, since it uses less digits than its factorization.

20240637701422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10120318850713.

The product of its (nonzero) digits is 225792, while the sum is 40.

The spelling of 20240637701422 in words is "twenty trillion, two hundred forty billion, six hundred thirty-seven million, seven hundred one thousand, four hundred twenty-two".