142014156 has 12 divisors (see below), whose sum is σ = 331366392. Its totient is φ = 47338048.

The previous prime is 142014149. The next prime is 142014163. The reversal of 142014156 is 651410241.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (142014149) and next prime (142014163).

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5917245 + ... + 5917268.

It is an arithmetic number, because the mean of its divisors is an integer number (27613866).

Almost surely, 2^142014156 is an apocalyptic number.

It is an amenable number.

142014156 is an abundant number, since it is smaller than the sum of its proper divisors (189352236).

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

142014156 is a wasteful number, since it uses less digits than its factorization.

142014156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11834520 (or 11834518 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 142014156 is about 11916.9692455758. The cubic root of 142014156 is about 521.7276805108.

Adding to 142014156 its reverse (651410241), we get a palindrome (793424397).

It can be divided in two parts, 1420 and 14156, that added together give a triangular number (15576 = T₁₇₆).

The spelling of 142014156 in words is "one hundred forty-two million, fourteen thousand, one hundred fifty-six".