1300551142 has 16 divisors (see below), whose sum is σ = 2134320192. Its totient is φ = 589452520.

The previous prime is 1300551107. The next prime is 1300551143. The reversal of 1300551142 is 2411550031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300551143) 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, 77548 + ... + 92815.

It is an arithmetic number, because the mean of its divisors is an integer number (133395012).

Almost surely, 2^1300551142 is an apocalyptic number.

1300551142 is a deficient number, since it is larger than the sum of its proper divisors (833769050).

1300551142 is a wasteful number, since it uses less digits than its factorization.

1300551142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170723.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1300551142 is about 36063.1549091313. The cubic root of 1300551142 is about 1091.5470952333.

The spelling of 1300551142 in words is "one billion, three hundred million, five hundred fifty-one thousand, one hundred forty-two".