420123150143 has 8 divisors (see below), whose sum is σ = 448917345360. Its totient is φ = 391782407040.

The previous prime is 420123150127. The next prime is 420123150197. The reversal of 420123150143 is 341051321024.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 420123150143 - 2⁴ = 420123150127 is a prime.

It is a super-2 number, since 2×420123150143² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420123150103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113361113 + ... + 113364818.

It is an arithmetic number, because the mean of its divisors is an integer number (56114668170).

Almost surely, 2^420123150143 is an apocalyptic number.

420123150143 is a deficient number, since it is larger than the sum of its proper divisors (28794195217).

420123150143 is a wasteful number, since it uses less digits than its factorization.

420123150143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226726057.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 420123150143 its reverse (341051321024), we get a palindrome (761174471167).

The spelling of 420123150143 in words is "four hundred twenty billion, one hundred twenty-three million, one hundred fifty thousand, one hundred forty-three".