142097862 has 16 divisors (see below), whose sum is σ = 293363712. Its totient is φ = 45837960.

The previous prime is 142097861. The next prime is 142097863. The reversal of 142097862 is 268790241.

142097862 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (142097861) and next prime (142097863).

It is a self number, because there is not a number n which added to its sum of digits gives 142097862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142097861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381798 + ... + 382169.

It is an arithmetic number, because the mean of its divisors is an integer number (18335232).

Almost surely, 2^142097862 is an apocalyptic number.

142097862 is an abundant number, since it is smaller than the sum of its proper divisors (151265850).

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

142097862 is a wasteful number, since it uses less digits than its factorization.

142097862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764003.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 142097862 is about 11920.4807788948. The cubic root of 142097862 is about 521.8301659741.

The spelling of 142097862 in words is "one hundred forty-two million, ninety-seven thousand, eight hundred sixty-two".