152143541040 has 80 divisors (see below), whose sum is σ = 478684505088. Its totient is φ = 39966060288.

The previous prime is 152143540981. The next prime is 152143541047. The reversal of 152143541040 is 40145341251.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 152143540989 and 152143541007.

It is not an unprimeable number, because it can be changed into a prime (152143541047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4714752 + ... + 4746911.

Almost surely, 2^152143541040 is an apocalyptic number.

152143541040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152143541040 is an abundant number, since it is smaller than the sum of its proper divisors (326540964048).

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

152143541040 is a wasteful number, since it uses less digits than its factorization.

152143541040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9461746 (or 9461740 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 152143541040 its reverse (40145341251), we get a palindrome (192288882291).

The spelling of 152143541040 in words is "one hundred fifty-two billion, one hundred forty-three million, five hundred forty-one thousand, forty".