142098702 has 16 divisors (see below), whose sum is σ = 291129552. Its totient is φ = 46210880.

The previous prime is 142098689. The next prime is 142098709. The reversal of 142098702 is 207890241.

It is a happy number.

It is a super-2 number, since 2×142098702² = 40384082220169608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142098709) 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, 288573 + ... + 289064.

It is an arithmetic number, because the mean of its divisors is an integer number (18195597).

Almost surely, 2^142098702 is an apocalyptic number.

142098702 is an abundant number, since it is smaller than the sum of its proper divisors (149030850).

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

142098702 is a wasteful number, since it uses less digits than its factorization.

142098702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577683.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 142098702 is about 11920.5160123209. The cubic root of 142098702 is about 521.8311942243.

The spelling of 142098702 in words is "one hundred forty-two million, ninety-eight thousand, seven hundred two".