156142012466 has 32 divisors (see below), whose sum is σ = 264836155392. Its totient is φ = 68426764560.

The previous prime is 156142012463. The next prime is 156142012469. The reversal of 156142012466 is 664210241651.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (156142012463) and next prime (156142012469).

It is not an unprimeable number, because it can be changed into a prime (156142012463) 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, 1057646 + ... + 1196201.

It is an arithmetic number, because the mean of its divisors is an integer number (8276129856).

Almost surely, 2^156142012466 is an apocalyptic number.

156142012466 is a deficient number, since it is larger than the sum of its proper divisors (108694142926).

156142012466 is a wasteful number, since it uses less digits than its factorization.

156142012466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2253974.

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 156142012466 in words is "one hundred fifty-six billion, one hundred forty-two million, twelve thousand, four hundred sixty-six".