7142001404 has 6 divisors (see below), whose sum is σ = 12498502464. Its totient is φ = 3571000700.

The previous prime is 7142001397. The next prime is 7142001413. The reversal of 7142001404 is 4041002417.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 7142001404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 892750172 + ... + 892750179.

It is an arithmetic number, because the mean of its divisors is an integer number (2083083744).

Almost surely, 2^7142001404 is an apocalyptic number.

It is an amenable number.

7142001404 is a deficient number, since it is larger than the sum of its proper divisors (5356501060).

7142001404 is a wasteful number, since it uses less digits than its factorization.

7142001404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785500355 (or 1785500353 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 7142001404 is about 84510.3627018604. The cubic root of 7142001404 is about 1925.7798743934.

The spelling of 7142001404 in words is "seven billion, one hundred forty-two million, one thousand, four hundred four".