4233142023420 has 48 divisors (see below), whose sum is σ = 11860768862208. Its totient is φ = 1128078711360.

The previous prime is 4233142023391. The next prime is 4233142023479. The reversal of 4233142023420 is 243202413324.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 23633836 + ... + 23812275.

It is an arithmetic number, because the mean of its divisors is an integer number (247099351296).

Almost surely, 2^{4233142023420} is an apocalyptic number.

It is an amenable number.

4233142023420 is an abundant number, since it is smaller than the sum of its proper divisors (7627626838788).

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

4233142023420 is a wasteful number, since it uses less digits than its factorization.

4233142023420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47447610 (or 47447608 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 4233142023420 its reverse (243202413324), we get a palindrome (4476344436744).

The spelling of 4233142023420 in words is "four trillion, two hundred thirty-three billion, one hundred forty-two million, twenty-three thousand, four hundred twenty".