16142467740 has 48 divisors (see below), whose sum is σ = 51655898112. Its totient is φ = 3689706816.

The previous prime is 16142467727. The next prime is 16142467741. The reversal of 16142467740 is 4776424161.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 16142467692 and 16142467701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16142467741) 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, 19216804 + ... + 19217643.

It is an arithmetic number, because the mean of its divisors is an integer number (1076164544).

Almost surely, 2^16142467740 is an apocalyptic number.

16142467740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16142467740 is an abundant number, since it is smaller than the sum of its proper divisors (35513430372).

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

16142467740 is a wasteful number, since it uses less digits than its factorization.

16142467740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38434466 (or 38434464 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 42.

The spelling of 16142467740 in words is "sixteen billion, one hundred forty-two million, four hundred sixty-seven thousand, seven hundred forty".