40451153542 has 8 divisors (see below), whose sum is σ = 61015707000. Its totient is φ = 20112584544.

The previous prime is 40451153521. The next prime is 40451153563. The reversal of 40451153542 is 24535115404.

40451153542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40451153521) and next prime (40451153563).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 40451153498 and 40451153507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56495667 + ... + 56496382.

It is an arithmetic number, because the mean of its divisors is an integer number (7626963375).

Almost surely, 2^40451153542 is an apocalyptic number.

40451153542 is a deficient number, since it is larger than the sum of its proper divisors (20564553458).

40451153542 is a wasteful number, since it uses less digits than its factorization.

40451153542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112992230.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 40451153542 its reverse (24535115404), we get a palindrome (64986268946).

The spelling of 40451153542 in words is "forty billion, four hundred fifty-one million, one hundred fifty-three thousand, five hundred forty-two".