42120762 has 16 divisors (see below), whose sum is σ = 84316032. Its totient is φ = 14027840.

The previous prime is 42120721. The next prime is 42120769. The reversal of 42120762 is 26702124.

It is not an unprimeable number, because it can be changed into a prime (42120769) 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, 6562 + ... + 11282.

It is an arithmetic number, because the mean of its divisors is an integer number (5269752).

Almost surely, 2^42120762 is an apocalyptic number.

42120762 is an abundant number, since it is smaller than the sum of its proper divisors (42195270).

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

42120762 is a wasteful number, since it uses less digits than its factorization.

42120762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6213.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 42120762 is about 6490.0510013404. The cubic root of 42120762 is about 347.9354980202.

Adding to 42120762 its reverse (26702124), we get a palindrome (68822886).

The spelling of 42120762 in words is "forty-two million, one hundred twenty thousand, seven hundred sixty-two".