10042254040 has 96 divisors (see below), whose sum is σ = 28305985680. Its totient is φ = 3178199808.

The previous prime is 10042254037. The next prime is 10042254041. The reversal of 10042254040 is 4045224001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10042254041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 171582 + ... + 222541.

Almost surely, 2^10042254040 is an apocalyptic number.

10042254040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10042254040 is an abundant number, since it is smaller than the sum of its proper divisors (18263731640).

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

10042254040 is a wasteful number, since it uses less digits than its factorization.

10042254040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394161 (or 394150 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

Adding to 10042254040 its reverse (4045224001), we get a palindrome (14087478041).

The spelling of 10042254040 in words is "ten billion, forty-two million, two hundred fifty-four thousand, forty".