250320230134142 has 64 divisors (see below), whose sum is σ = 441094345359360. Its totient is φ = 104309328753504.

The previous prime is 250320230134097. The next prime is 250320230134147. The reversal of 250320230134142 is 241431032023052.

It is a super-2 number, since 2×250320230134142² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 250320230134099 and 250320230134108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250320230134147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2934440663 + ... + 2934525965.

It is an arithmetic number, because the mean of its divisors is an integer number (6892099146240).

Almost surely, 2^{250320230134142} is an apocalyptic number.

250320230134142 is a deficient number, since it is larger than the sum of its proper divisors (190774115225218).

250320230134142 is a wasteful number, since it uses less digits than its factorization.

250320230134142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107437.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 250320230134142 its reverse (241431032023052), we get a palindrome (491751262157194).

The spelling of 250320230134142 in words is "two hundred fifty trillion, three hundred twenty billion, two hundred thirty million, one hundred thirty-four thousand, one hundred forty-two".