145403140016 has 40 divisors (see below), whose sum is σ = 287507919744. Its totient is φ = 71212078080.

The previous prime is 145403140007. The next prime is 145403140027. The reversal of 145403140016 is 610041304541.

It is a super-2 number, since 2×145403140016² (a number of 23 digits) contains 22 as substring.

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, 373496 + ... + 655976.

Almost surely, 2^145403140016 is an apocalyptic number.

145403140016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

145403140016 is a deficient number, since it is larger than the sum of its proper divisors (142104779728).

145403140016 is a wasteful number, since it uses less digits than its factorization.

145403140016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283149 (or 283143 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 145403140016 its reverse (610041304541), we get a palindrome (755444444557).

The spelling of 145403140016 in words is "one hundred forty-five billion, four hundred three million, one hundred forty thousand, sixteen".