42133111240 has 64 divisors (see below), whose sum is σ = 103468907520. Its totient is φ = 15313536000.

The previous prime is 42133111231. The next prime is 42133111259. The reversal of 42133111240 is 4211133124.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 906160 + ... + 951520.

It is an arithmetic number, because the mean of its divisors is an integer number (1616701680).

Almost surely, 2^42133111240 is an apocalyptic number.

42133111240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42133111240 is an abundant number, since it is smaller than the sum of its proper divisors (61335796280).

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

42133111240 is a wasteful number, since it uses less digits than its factorization.

42133111240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47494 (or 47490 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 42133111240 its reverse (4211133124), we get a palindrome (46344244364).

The spelling of 42133111240 in words is "forty-two billion, one hundred thirty-three million, one hundred eleven thousand, two hundred forty".