1230142610 has 16 divisors (see below), whose sum is σ = 2344507416. Its totient is φ = 463112448.

The previous prime is 1230142601. The next prime is 1230142673. The reversal of 1230142610 is 162410321.

It can be written as a sum of positive squares in 4 ways, for example, as 1228572601 + 1570009 = 35051^2 + 1253^2 .

It is a super-2 number, since 2×1230142610² = 3026501681875224200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3617897 + ... + 3618236.

Almost surely, 2^1230142610 is an apocalyptic number.

1230142610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230142610 is a deficient number, since it is larger than the sum of its proper divisors (1114364806).

1230142610 is a wasteful number, since it uses less digits than its factorization.

1230142610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7236157.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1230142610 is about 35073.3889152446. The cubic root of 1230142610 is about 1071.4826768275.

Adding to 1230142610 its reverse (162410321), we get a palindrome (1392552931).

The spelling of 1230142610 in words is "one billion, two hundred thirty million, one hundred forty-two thousand, six hundred ten".