40234422501148 has 24 divisors (see below), whose sum is σ = 70424009841584. Its totient is φ = 20113277184000.

The previous prime is 40234422501113. The next prime is 40234422501167. The reversal of 40234422501148 is 84110522443204.

It is a happy number.

It is a super-2 number, since 2×40234422501148² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40234422501148.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 717150298 + ... + 717206398.

Almost surely, 2^{40234422501148} is an apocalyptic number.

It is an amenable number.

40234422501148 is a deficient number, since it is larger than the sum of its proper divisors (30189587340436).

40234422501148 is a wasteful number, since it uses less digits than its factorization.

40234422501148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87973 (or 87971 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 40.

The spelling of 40234422501148 in words is "forty trillion, two hundred thirty-four billion, four hundred twenty-two million, five hundred one thousand, one hundred forty-eight".