1042021010 has 32 divisors (see below), whose sum is σ = 1949596992. Its totient is φ = 400645440.

The previous prime is 1042020983. The next prime is 1042021031. The reversal of 1042021010 is 101202401.

It is a junction number, because it is equal to n+sod(n) for n = 1042020982 and 1042021000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13745 + ... + 47675.

It is an arithmetic number, because the mean of its divisors is an integer number (60924906).

Almost surely, 2^1042021010 is an apocalyptic number.

1042021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1042021010 is a deficient number, since it is larger than the sum of its proper divisors (907575982).

1042021010 is a wasteful number, since it uses less digits than its factorization.

1042021010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34058.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1042021010 is about 32280.3502149527. The cubic root of 1042021010 is about 1013.8152629102.

Adding to 1042021010 its reverse (101202401), we get a palindrome (1143223411).

The spelling of 1042021010 in words is "one billion, forty-two million, twenty-one thousand, ten".