24002920042 has 32 divisors (see below), whose sum is σ = 37558080000. Its totient is φ = 11490701376.

The previous prime is 24002920031. The next prime is 24002920063.

It is a happy number.

24002920042 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×24002920042² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 24002919989 and 24002920016.

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, 11600184 + ... + 11602252.

It is an arithmetic number, because the mean of its divisors is an integer number (1173690000).

Almost surely, 2^24002920042 is an apocalyptic number.

24002920042 is a deficient number, since it is larger than the sum of its proper divisors (13555159958).

24002920042 is a wasteful number, since it uses less digits than its factorization.

24002920042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3678.

The product of its (nonzero) digits is 2304, while the sum is 25.

The spelling of 24002920042 in words is "twenty-four billion, two million, nine hundred twenty thousand, forty-two".